MEN'S CLOTHING SIZING
Bontrager garment fit is based on an athletic build, and follows true sizing. Reference the clothing size chart to identify your size, then see the item's fit profile to understand how the silhouette will move with your body.
Cycling apparel is made for performance, comfort, and style — but it needs to fit well to work well. Not all apparel fits the same, so check out the sizing guides below to see how all of our brands measure up. Here's everything you need to know to find the perfect size and cut for the way you ride, from road kits to mountain bike apparel, and everywhere in between.
Bontrager garment fit is based on an athletic build, and follows true sizing. Reference the clothing size chart to identify your size, then see the item's fit profile to understand how the silhouette will move with your body.
Measurements on the sizing chart reflect the actual measurements of the body’s circumference (not the product’s measurements). Use a cloth measuring tape to measure your body. All measurements should be taken while standing up straight with feet shoulder width apart. For maximum accuracy, take measurements next to skin.
Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.
Measure around the natural waist, which falls at the natural curve of the body—the indentation between the hips and the ribcage. The measuring tape should be close to the body but not snug.
Wrap the measuring tape around the fullest part of the hips and buttocks. Keep the measuring tape parallel to the ground.
Shop the jerseysSize | CHEST | WAIST | HIP | |||
---|---|---|---|---|---|---|
inches | cm | inches | cm | inches | cm | |
XS | 33-35 | 84-89 | 27-29 | 68-74 | 33-35 | 84-89 |
S | 35-37 | 89-94 | 29-31 | 74-79 | 35-37 | 89-94 |
M | 38-40 | 96-102 | 32-34 | 81-86 | 38-40 | 96-102 |
L | 41-43 | 104-109 | 35-37 | 89-94 | 41-43 | 104-109 |
XL | 44-46 | 112-117 | 38-41 | 97-104 | 44-46 | 112-117 |
2XL | 47-49 | 119-124 | 42-45 | 106-114 | 47-49 | 119-124 |
3XL | 50-52 | 127-132 | 45-48 | 114-122 | 50-52 | 127-132 |
Pro Fit is cut straight from the peloton providing second-skin aerodynamic performance.
Fitted cut provides streamlined body fit for enhanced performance.
Semi-fitted cut leaves room for movement without hindering performance.
Loose fit allows for freedom of non-restrictive movement and casual style.
Bontrager garment fit is based on an athletic build, and follows true sizing. Reference the clothing size chart to identify your size, then see the item's fit profile to understand how the silhouette will move with your body.
Measurements on the sizing chart reflect the actual measurements of the body’s circumference (not the product’s measurements). Use a cloth measuring tape to measure your body. All measurements should be taken while standing up straight with feet shoulder width apart. For maximum accuracy, take measurements next to skin.
Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.
Measure around the natural waist, which falls at the natural curve of the body—the indentation between the hips and the ribcage. The measuring tape should be close to the body but not snug.
Wrap the measuring tape around the fullest part of the hips and buttocks. Keep the measuring tape parallel to the ground.
Shop jerseysLooking for team apparel? See sizing guides from Santini here
Size | BUST | WAIST | HIP | |||
---|---|---|---|---|---|---|
inches | cm | inches | cm | inches | cm | |
XS (2-4) | 32"-33" | 81-84 | 24"-26" | 61-66 | 33"-35" | 84-89 |
S (4-6) | 33"-34" | 84-86 | 26"-28" | 66-71 | 35"-37" | 89-94 |
M(6-8) | 34"-36" | 86-91 | 28"-30" | 71-76 | 37"-39" | 94-99 |
L (10-12) | 36"-38" | 91-97 | 30"-32" | 76-81 | 39"-41" | 99-104 |
XL (12-14) | 38"-40" | 97-102 | 32"-34" | 81- 84 | 41"-43" | 104-109 |
2XL (16-18) | 41"-44" | 104-112 | 35"-38" | 89-97 | 44"-47" | 112-119 |
3XL (18-20) | 44"-47" | 112-119 | 38"-41" | 97-104 | 47"-50" | 119-127 |
4XL (22-24) | 48"-51" | 122-129 | 42"-45" | 107-114 | 51"-54" | 130-137 |
Fitted cut provides streamlined body fit for enhanced performance.
Semi-fitted cut leaves room for movement without hindering performance.
Loose fit allows for freedom of non-restrictive movement and casual style.
Measure the circumference of your head using a cloth tape measure or a piece of string and a ruler. Be sure to measure horizontally across your brow and over your ears. Use the chart below to find the proper helmet size based on your measurement.
Shop helmetsHelmet size | Fit range (cm) | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 |
Toddler | 46-50 | Toddler | ||||||||||||||||||||
Child | 48-52 | Child | ||||||||||||||||||||
Youth / XS | 50-55 | Youth / XS | ||||||||||||||||||||
Small | 51-57 | Small | ||||||||||||||||||||
S/M | 51-58 | S/M | ||||||||||||||||||||
Medium | 54-60 | Medium | ||||||||||||||||||||
M/L | 55-61 | M/L | ||||||||||||||||||||
Large | 58-63 | Large | ||||||||||||||||||||
X-Large | 60-66 | X-Large |
Trek and Bontrager cycling shoe sizing is optimized for on-bike comfort and performance. Whether you’re on the hunt for bike shoes for wide feet or the optimal race-performance cycling shoe, we’ve got you covered. Use this bike shoe size chart to learn how to measure your foot, discover the last and insoles made to deliver the performance you crave, and ride away with that juuuust right fit.
Men
EU | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 | 43.5 | 44 | 44.5 | 45 | 45.5 | 46 | 46.5 | 47 | 48 | 49 |
US | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 |
UK | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 |
CM | 23 | 23.7 | 24 | 24.3 | 24.7 | 25 | 25.3 | 25.7 | 26 | 26.3 | 26.7 | 27 | 27.3 | 27.7 | 28 | 28.3 | 28.7 | 29 | 29.3 | 29.7 | 30 | 30.3 | 31 | 31.7 |
Heel-to-Toe (cm) | 22.4 | 23.1 | 23.4 | 23.7 | 24.0 | 24.3 | 24.6 | 25.0 | 25.3 | 25.5 | 25.9 | 26.2 | 26.5 | 26.9 | 27.1 | 27.4 | 27.8 | 28.1 | 28.3 | 28.7 | 29.0 | 29.3 | 29.9 | 30.6 |
Heel-to-Toe (in) | 8 ⅞ | 9 ⅛ | 9 ¼ | 9 ⅜ | 9 ½ | 9 ⅝ | 9 ¾ | 9 ⅞ | 10 | 10 ⅛ | 10 ¼ | 10 ⅜ | 10 ½ | 10 ⅝ | 10 ¾ | 10 ⅞ | 11 | 11 ⅛ | 11 ¼ | 11 ⅜ | 11 ½ | 11 ⅝ | 11 ⅞ | 12 ⅛ |
Women
EU | 36 | 37 | 37.5 | 38 | 38.5 | 39 | 39.5 | 40 | 40.5 | 41 | 41.5 | 42 | 42.5 | 43 |
US | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 |
UK | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 |
CM | 23 | 23.7 | 24 | 24.3 | 24.7 | 25 | 25.3 | 25.7 | 26 | 26.3 | 26.7 | 27 | 27.3 | 27.7 |
Heel-to-Toe (cm) | 22.4 | 23.1 | 23.4 | 23.7 | 24.0 | 24.3 | 24.6 | 25.0 | 25.3 | 25.5 | 25.9 | 26.2 | 26.5 | 26.9 |
Heel-to-Toe (in) | 8 ⅞ | 9 ⅛ | 9 ¼ | 9 ⅜ | 9 ½ | 9 ⅝ | 9 ¾ | 9 ⅞ | 10 | 10 ⅛ | 10 ¼ | 10 ⅜ | 10 ½ | 10 ⅝ |
To measure your feet, start by wearing socks you typically ride in and set a blank piece of paper on a hard, smooth surface, against a wall. Stand on the paper with your heel against the wall.
While standing on the paper, have your friend trace your foot with a pencil taking extra care around the toe and heel areas. If someone else isn’t around, give it a try on your own!
Flip over your piece of paper and repeat steps 1 and 2 on your other foot — you’ll want to have measurements of both feet.
For both feet, measure the distance from the heel line to your longest toe line and cross-reference with our sizing chart above to identify your correct size. If you are between sizes, round up to the nearest size. If your feet are different lengths, use the longer of the two measurements.
Shoes are built around a three-dimensional mold called a last. Last shapes vary widely based on brand, shoe lines within the brand, and performance goals of the shoe, all impacting the width, depth, height, and overall shoe fit. In other words, fit is about more than just your shoe size.
Trek and Bontrager offer shoes built around several different lasts to accommodate a tighter, race-ready fit, a more comfortable performance fit, wide fits, and more. Here's what you need to know about our lasts to choose the shoe that's right for you.
This last has a snug, high-performance fit that’s optimized for power transfer. This last replaces the Bontrager inForm Pro last but is slightly wider across the ball of the foot, providing a better fit for more riders.
Get a performance fit with a little more room. Trek Comp Last replaces the Bontrager inForm Race Last but has been updated to better fit the average rider’s foot by widening the area across the ball of the foot.
A performance fit with a slightly roomier fit from the ball through the mid-foot.
Relaxed fit with a flatter foot position for more versatility and utility.
Relaxed, roomier fit similar to a cross-trainer to combine on-bike and off-bike comfort.
Start by placing your bare foot in a small amount of water, ensuring that the entire bottom of your foot gets wet.
Carefully place your wet foot on a on a darker piece of paper so it leaves a visual impression of your unweighted arch.
Dry off your foot, then while the impression is wet, compare it with the Trek Arch Index below to find which of the three insole heights best fits your arch profile. Repeat the steps with your other foot.
When it comes to cycling gear, the small stuff holds a lot of power. Think about it: a little discomfort from your gloves, socks, or other accessories can have a huge impact on your mood and the quality of your ride. Bontrager always designs for comfort, but getting the right size is important. Here's how to choose Bontrager accessories that will fit and feel great on every ride.
A glove that fits properly will not constrict motion. Bontrager gloves are anatomically designed for a no-bunch fit. To find your appropriate size, measure the circumference of your hand using a cloth tape measure or a piece of string and a ruler. Use the chart below to determine the proper glove size based on your measurement.
MEN'S SIZE | WOMEN'S SIZE | 1HAND | |
---|---|---|---|
cm | inches | ||
XS | 16-17.5 | 6.5-7 | |
XS | S | 17.5-19 | 7-7.5 |
S | M | 19-20.5 | 7.5-8 |
M | L | 20.5-23 | 8-9 |
L | 23-25.5 | 9-10 | |
XL | 25.5-28 | 10-11 | |
2XL | 28-30.5 | 11-12 |
Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your wrist, the circumference of your bicep and the length of your arm. Use the chart below to determine the proper arm warmer size based on your measurements.
Size | Length of Warmer | Bicep | Wrist | |||
---|---|---|---|---|---|---|
inches | cm | inches | cm | inches | cm | |
XS | < 17¾ | 45 | < 10 ½ | 26 | < 6 ¼ | 16 |
S | 18 ⅛ | 46 | 10½-11 ½ | 27-29 | 6¼-6 ½ | 16-17 |
M | 18 ½ | 47 | 11½-13 ½ | 29-34 | 6½-6 ¾ | 16-17 |
L | 18 ⅞ | 48 | 13½-15 ½ | 34-39 | 6¾-7 | 17-18 |
XL | 19¼ + | 49 | 15½ + | 39 | 7 + | 18 |
Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your calf and the circumference of your thigh. Use the chart below to determine the proper knee warmer size based on your measurements.
Size | Length of Warmer | Thigh | Calf | |||
---|---|---|---|---|---|---|
inches | cm | inches | cm | inches | cm | |
XS | < 14 ¾ | 37 | < 17 | 43 | < 13 | 33 |
S | 15 ⅛ | 38 | 17-18 ½ | 43-47 | 13-14 | 33-36 |
M | 15 ½ | 39 | 18½-20 | 47-51 | 14-15 | 36-38 |
L | 15 ⅞ | 40 | 20-21 ½ | 51-55 | 15-16 | 38-41 |
XL | 16 ¼+ | 41 | 21 ½ + | 55 | 16 + | 41 |
Using a cloth tape measure or a piece of string and a ruler, measure the circumference of your thigh and the circumference of your ankle. Use the chart below to determine the proper leg warmer size based on your measurements.
Size | Length of Warmer | Thigh | Ankle | |||
---|---|---|---|---|---|---|
inches | cm | inches | cm | inches | cm | |
XS | < 25 1/4 | 64 | < 20 | 51 | < 9 | 23 |
S | 25 7/8 | 65 | 20-21 1/2 | 51-55 | 9-9 1/2 | 23-24 |
M | 26 | 66 | 21 1/2-23 | 55-58 | 9 1/2-10 | 24-25 |
L | 26 3/8 | 67 | 23-24 1/2 | 58-62 | 10-10 1/2 | 25-27 |
XL | 26 3/4+ | 68 | 24 1/2+ | 62 | 10 1/2+ | 27 |
Bontrager sock sizing is based on shoe size. To determine your appropriate sock size, examine the chart below and choose the size range that includes your shoe size.
EU | US Men | US Women | UK | |
S | 36-39 | 4-6 | 5.5-7.5 | 3-5 |
M | 40-42 | 8.5-10.5 | 9.0-11.0 | 6-8 |
L | 43-45 | 10-12 | 11.5-13.5 | 9-11 |
XL | 46-48 | 13-15 | N/A | 12-14 |
Bontrager shoe cover sizing is based on shoe size. To determine your appropriate shoe cover size, examine the chart below and choose the size range that includes your shoe size.
EU | US Men | US Women | UK | |
S | < 40 | < 7 | < 8 | < 6.5 |
M | 40.5-42 | 7.5-9 | 8.5-10.5 | 7-8.5 |
L | 42.5-44 | 9.5-11 | 11.5+ | 9-10.5 |
XL | 44.5-46 | 11.5-13 | 11-12.5 | |
2XL | 46.5+ | 13.5+ | 13+ |
Rapha garments are designed to fit great while riding. Reference the below size charts to find the right size for you.
1 CHEST
Using a fabric tape measure, take the total measurement around the fullest part of your chest, holding the tape horizontally.
2 WAIST
Run a fabric tape measure around the narrowest part of your waist holding the tape horizontally.
3 HIPS
Stand with your feet together and measure around the fullest point of the hip, keeping the tape measure horizontal.
1 CHEST
Using a fabric tape measure, take the total measurement around the fullest part of your chest, holding the tape horizontally.
2 WAIST
Run a fabric tape measure around the narrowest part of your waist holding the tape horizontally.
3 HIPS
Stand with your feet together and measure around the fullest point of the hip, keeping the tape measure horizontal.
Santini’s apparel is designed around an athletic, European fit. Explore the sizing charts below to determine the right size garment for you.
1 CHEST
Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.
2 WAIST
Measure around the natural waist, which falls at the natural curve of the body — the indentation between the hips and the ribcage. The measuring tape should be close to the body, but not snug.
3 INSEAM
Measure from the crotch to the bottom of the leg (or desired length of hem), running vertically down the inside of the leg.
Size | Rider Height | Chest | Waist |
---|---|---|---|
XS | 169 - 173 cm 5'7" - 5'8" | 88 - 92 cm 35" - 36" | 74 - 78 cm 29" - 31" |
S | 172 - 176 cm 5'8" - 5'9" | 92 - 96 cm 36" - 38" | 78 - 82 cm 31" - 32" |
M | 175 - 179 cm 5'9" - 5'10" | 96 - 100 cm 38" - 39" | 82 - 86 cm 32" - 34" |
L | 178 - 182 cm 5'10" - 6'0" | 100 - 104 cm 39" - 41" | 86 - 90 cm 34" - 35" |
XL | 181 - 185 cm 5'11" - 6'1" | 104 - 108 cm 41" - 43" | 90 - 94 cm 35" - 37" |
2XL | 184 - 188 cm 6'0" - 6'2" | 108 - 112 cm 43" - 44" | 94 - 98 cm 37" - 39" |
1 CHEST
Measure around the fullest part of your chest under your armpits with your arms relaxed at your sides. Keep the measuring tape parallel to the ground.
2 WAIST
Measure around the natural waist, which falls at the natural curve of the body — the indentation between the hips and the ribcage. The measuring tape should be close to the body, but not snug.
3 HIPS
Stand with your feet together and measure around the fullest point of the hip, keeping the tape measure horizontal.
4 INSEAM
Measure from the crotch to the bottom of the leg (or desired length of hem), running vertically down the inside of the leg.
Size | Rider Height | Chest | Waist |
---|---|---|---|
XS | 160 - 163 cm 5'3" - 5'4" | 78 - 82 cm 31" - 32" | 60 - 64 cm 24" - 25" |
S | 164 - 170 cm 5'5" - 5'7" | 82 - 86 cm 32" - 34" | 64 - 68 cm 25" - 27" |
M | 167 - 173 cm 5'6" - 5'8" | 86 - 90 cm 34" - 35" | 68 - 72 cm 27" - 28" |
L | 170 - 176 cm 5'7" - 5'9" | 90 - 94 cm 35" - 37" | 72 - 76 cm 28" - 30" |
XL | 173 - 179 cm 5'8" - 5'10" | 94 - 100 cm 37" - 39" | 76 - 80 cm 30" - 31" |
Fox Racing apparel is designed for an athletic build. Reference the charts below to find your recommended size, then explore the product’s details to determine how snug or loose it will fit on your body.
1 CHEST
Place a fabric tape measure around the fullest part of the chest, under the arms.
2 SLEEVE LENGTH
Measure from the center of the back of your neck to your wrist.
3 BICEP
Measure the circumference of the fullest part of the bicep.
Size | Chest | Rider Height |
---|---|---|
S | 89 - 94 cm 35" - 37" | 168 - 173 cm 5'6" - 5'8" |
M | 97 - 102 cm 38" - 40" | 173 - 178 cm 5'8" - 5'10" |
L | 104 - 109 cm 41" - 43" | 178 - 183 cm 5'10" - 6'0" |
XL | 112 - 117 cm 44" - 46" | 180 - 185 cm 5'11" - 6'1" |
2XL | 119 - 125 cm 47" - 49" | 183 - 188 cm 6'0" - 6'2" |
1 WAIST
Measure the circumference by placing a tape measure around your bare stomach just above the upper hip bone.
2 HIPS
Measure the circumference about 23cm/9in below the waistline. Stand with feet together.
3 INSEAM
Measure from the crotch to the bottom of the leg (or desired length of hem), running vertically down the inside of the leg.
Size | Waist | Hip | Inseam | Rider Height |
---|---|---|---|---|
28 | 76 cm 30" | 86 - 89 cm 34" - 35" | 71 cm 28" | 168 - 173 cm 5'6" - 5'8" |
30 | 81 cm 32" | 91 - 94 cm 36" - 37" | 72 cm 28" | 173 - 178 cm 5'8" - 5'10" |
32 | 86 cm 34" | 97 - 99 cm 38" - 39" | 74 cm 29" | 173 - 178 cm 5'8" - 5'10" |
34 | 91 cm 36" | 102 - 104 cm 40" - 41" | 75 cm 30" | 178 - 183 cm 5'10" - 6'0" |
36 | 97 cm 38" | 107 - 109 cm 42" - 43" | 76 cm 30" | 180 - 185 cm 5'11" - 6'1" |
38 | 102 cm 40" | 112 - 114 cm 44" - 45" | 78 cm 31" | 183 - 188 cm 6'0" - 6'2" |
Size | Waist | Hip | Rider Height |
---|---|---|---|
30 | 81 cm 32" | 91 - 94 cm 36" - 37" | 173 - 178 cm 5'8" - 5'10" |
32 | 86 cm 34" | 97 - 99 cm 38" - 39" | 173 - 178 cm 5'8" - 5'10" |
34 | 91 cm 36" | 102 - 104 cm 40" - 41" | 178 - 183 cm 5'10" - 6'0" |
36 | 97 cm 38" | 107 - 109 cm 42" - 43" | 180 - 185 cm 5'11" - 6'1" |
1 CHEST
Place a fabric tape measure around the fullest part of the chest, under the arms.
2 SLEEVE LENGTH
Measure from the center of the back of your neck to your wrist.
3 WAIST
Measure the circumference by placing a tape measure around your bare stomach just above the upper hip bone.
Size | Chest | Waist | Hip |
---|---|---|---|
S | 86 - 89 cm 34" - 35" | 66 - 69 cm 26" - 27" | 93 - 95 cm 37" - 37" |
M | 91 - 94 cm 36" - 37" | 71 - 75 cm 28" - 30" | 98 - 102 cm 39" - 40" |
L | 97 - 102 cm 38" - 40" | 79 - 83 cm 31" - 33" | 103 - 109 cm 41" - 43" |
XL | 104 - 109 cm 41" - 43" | 86 - 90 cm 34" - 35" | 113 cm 44" |
Size | Waist | Hip | Inseam | Rider Height |
---|---|---|---|---|
S | 66 - 69 cm 26" - 27" | 95 - 99 cm 37" - 39" | 68 cm 27" | 160 - 168 cm 5'3" - 5'6" |
M | 71 - 75 cm 28" - 30" | 100 - 105 cm 39" - 41" | 69 cm 27" | 165 - 173 cm 5'5" - 5'8" |
L | 79 - 83 cm 31" - 33" | 107 - 114 cm 42" - 45" | 71 cm 28" | 168 - 175 cm 5'6" - 5'9" |
XL | 86 - 90 cm 34" - 35" | 116 - 118 cm 46" - 46" | 72 cm 28" | 170 - 178 cm 5'7" - 5'10" |
2XL | 94 - 98 cm 37" - 39" | 121 - 124 cm 48" - 49" | 72 cm 28" | 170 - 178 cm 5'7" - 5'10" |
1 WAIST
Measure the circumference by placing a tape measure around your bare stomach just above the upper hip bone.
2 HIPS
Measure the circumference about 23cm/9in below the waistline. Stand with feet together.
3 INSEAM
Measure from the crotch to the bottom of the leg (or desired length of hem), running vertically down the inside of the leg.
4 THIGH
Measure the thigh circumference by placing a fabric measuring tape around the fullest part of the thigh, below the crotch.
Size | Waist | Rider Height |
---|---|---|
S | 66 - 69 cm 26" - 27" | 160 - 168 cm 5'3" - 5'6" |
M | 71 - 75 cm 28" - 30" | 165 - 173 cm 5'5" - 5'8" |
L | 79 - 83 cm 31" - 33" | 168 - 175 cm 5'6" - 5'9" |
XL | 86 - 90 cm 34" - 35" | 170 - 178 cm 5'7" - 5'10" |
2XL | 94 - 98 cm 37" - 39" | 170 - 178 cm 5'7" - 5'10" |