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- Size Guide
Size Guide
Use the guide below to select the perfect size for any ASSOS item. But don’t worry, if you don’t get it exactly right, we offer free returns. Note ASSOS apparel is carefully designed and constructed to fit best in the riding position. It’s normal for our apparel to be a bit constricting when standing fully upright—but when you move into the riding position, you’ll feel the garment “click” into place and seemingly disappear. If you’d like further sizing assistance prior to purchase, please get in touch with us here — we’ll be happy to help.
Men’s Shorts/Tights/Knickers
To determine the best size for you, measure your waist, hips, and height, and take the average of the sizes indicated by those measurements. If in doubt, we recommend sizing up. For sizing assistance, please get in touch with us here.
- Waist
Measure around the narrowest part of your waist.
- CM
- IN
- XS70 - 7427.5 - 29.1
- S75 - 8029.2 - 31.5
- M81 - 8631.6 - 33.8
- L87 - 9233.9 - 36.2
- XL93 - 9936.3 - 39
- XLG100 - 10639.1 - 41.7
- TIR107 +++41.8 +++
- Hips
Measure around the fullest part of your hips.
- CM
- IN
- XS89 - 9535 - 37.4
- S94 - 10037 - 39.4
- M99 - 10639 - 41.7
- L105 - 11041.3 - 43.3
- XL109 - 11642.9 45.6
- XLG115 - 12145.3 - 47.6
- TIR120 +++47.2+++
- Height
Measure your height from head to toe.
- CM
- IN
- XS155 - 17061.2 - 66.9
- S165 - 17865 - 70
- M173 - 18868.1 - 74
- L178 - 19070 - 74.8
- XL181 - 19571.3 - 76.7
- XLG185+++72.8 +++
- TIR185+++72.8 +++
Men’s Chronosuits / Roadsuits / Speedsuits
To determine the best size for you, measure your waist, hips, and height, and take the average of the sizes indicated by those measurements. If in doubt, we recommend sizing up. For sizing assistance, please get in touch with us here.
- Waist
Measure around the narrowest part of your waist.
- CM
- IN
- XS70 - 7427.5 - 29.1
- S75 - 8029.2 - 31.5
- M81 - 8631.6 - 33.8
- L87 - 9233.9 - 36.2
- XL93 - 9936.3 - 39
- XLG100 - 10639.1 - 41.7
- TIR107 +++41.8 +++
- Hips
Measure around the fullest part of your hips.
- CM
- IN
- XS89 - 9535 - 37.4
- S94 - 10037 - 39.4
- M99 - 10639 - 41.7
- L105 - 11041.3 - 43.3
- XL109 - 11642.9 45.6
- XLG115 - 12145.3 - 47.6
- TIR120 +++47.2+++
- Height
Measure your height from head to toe.
- CM
- IN
- XS155 - 17061.2 - 66.9
- S165 - 17865 - 70
- M173 - 18868.1 - 74
- L178 - 19070 - 74.8
- XL181 - 19571.3 - 76.7
- XLG185+++72.8 +++
- TIR185+++72.8 +++
Base Layers
Our base layers are engineered with a flexible second-skin fit, tailored specifically for your body’s position on the bike.
- Size
Match your standard apparel size with the corresponding numeral.
- Size
- 0XS/S
- IM
- IIL - XL
- IIIXLG - TIR
Men’s Jerseys / Jackets / Shells / Vests
Our upper-body layers are engineered with a slim fit, tailored specifically for your body’s position on the bike. We recommend sizing up one full size for a more relaxed fit.
- chest
Measure around the fullest part of your chest.
- CM
- IN
- XS88 - 9134.6 - 35.8
- S92 - 9535.9 - 37.4
- M96 - 10037.5 - 39.4
- L101 - 10639.5 - 41.7
- XL107 - 11341.8 - 44.5
- XLG114 - 12144.6 - 47.6
- TIR122 - 12947.7 - 50.8
- height
Then factor in your height.
- CM
- IN
- XS155 - 17061.2 - 66.9
- S165 - 17865 - 70
- M173 - 18868.1 - 74
- L178 - 19070 - 74.8
- XL181 - 19571.3 - 76.7
- XLG185+++72.8 +++
- TIR185+++72.8 +++
- waist
As a third reference point, measure around the fullest part of your waist.
- CM
- IN
- XS70 - 7427.5 - 29.1
- S75 - 8029.2 - 31.5
- M81 - 8631.6 - 33.8
- L87 - 9233.9 - 36.2
- XL93 - 9936.3 - 39
- XLG100 - 10639.1 - 41.7
- TIR107 +++41.8 +++
Warmers
For warmers, if you are between sizes and have a slim build, we recommend sizing down. If you are between sizes and have a larger build, we recommend sizing up.
- Size
Match your standard apparel size with the corresponding numeral.
- Size
- 0XS - S
- IS - M - L
- IIXL - XLG - TIR
Gloves
- Palm
Measure around the widest part of your palm.
- CM
- IN
- XS17.5 - 196.9 - 7.5
- S18.5 - 207.3 - 7.9
- M20 - 227.9 - 8.6
- L22 - 23.58.6 - 9.2
- XL23.5 - 25.59.2 - 10
- XLG25 +++10 +++
- Palm
Measure around the widest part of your palm.
Size guide applicable for the following products:
- CM
- IN
- 017.5 – 207.0 – 8.0
- I20 – 23.58.0 – 9.0
- II23.5 – 25.59.0 – 10.5
Socks
- Size
Match your shoe size with the corresponding numeral.
- eu
- us
- 035 - 383.5 - 6
- I39 - 426.5 - 9
- II43 - 469.5 - 12
Booties/Overshoes/Toe Covers
- Size
Match your shoe size with the corresponding numeral.
Size guide applicable for the following products:
- eu
- us
- 036 - 394 - 6.5
- I40 - 437.5 - 9.5
- II44 - 4710 - 13
- Size
Match your shoe size with the corresponding numeral
Size guide applicable for the following products:
- eu
- us
- 036 - 384 - 6
- I39 - 406.5 - 7.5
- II41 - 428 - 9
- III43 - 469.5 - 12
Caps / Hats / Headbands
- Size
Measure around your head, just above your ears.
- CM
- IN
- 048 - 5318.9 - 20.9
- I54 - 5821 - 22.8
- II59 - 6322.9 - 24.8
- Size
Measure around your head, just above your ears.
Size guide applicable for the following products:
- CM
- IN
- 048 - 5518.05 - 21.5
- I56 - 6322 - 24.8
Helmets
- Size
Measure around your head, just above your ears.
- CM
- IN
- S50 - 5619(11/16)-22(3/64)
- M52 - 5820(15/32)-22(53/64)
- L59 - 6223(15/64)-24(13/32)
Women’s Shorts/Tights/Knickers
To determine the best size for you, measure your hips, and height, and take the average of the sizes indicated by those measurements. If in doubt, we recommend sizing up. For sizing assistance, please get in touch with us here.
- hips
Measure around the fullest part of your hips.
- CM
- IN
- XS80 - 8631.5 - 33.8
- S87 - 9333.9 - 36.6
- M94 - 10036.7 - 39.4
- L101 - 10739.5 - 41.1
- XL108 - 11441.2 - 44.9
- XLG115 +++45 +++
- Height
Measure your height from head to toe.
- CM
- IN
- XS145 -16058.1 - 63
- S155 - 16861.2 - 66.1
- M163 - 17864.2 - 70.1
- L168 - 18066.1 - 70.8
- XL171 - 18567.3 - 72.8
- XLG175 +++68.9 +++
Base Layers
Our base layers are engineered with a flexible second-skin fit, tailored specifically for your body’s position on the bike.
- Size
Match your standard apparel size with the corresponding numeral.
- Size
- 0XS - S
- IM
- IIL - XL
- IIIXLG - TIR
Women’s Jerseys/Jackets/Shells/Vests
Our upper-body layers are engineered with a slim fit, tailored specifically for your body’s position on the bike. We recommend sizing up one full size for a more relaxed fit.
- chest
Measure around the fullest part of your chest.
- CM
- IN
- XS77 - 8230.3 - 32.3
- S83 - 8832.4 - 34.6
- M89 - 9534.7 - 37.4
- L96 - 10337.5 - 40.5
- XL104 - 11140.6 - 43.7
- XLG112 +++43.8 +++
- height
Then factor in your height.
- CM
- IN
- XS145 -16058.1 - 63
- S155 - 16861.2 - 66.1
- M163 - 17864.2 - 70.1
- L168 - 18066.1 - 70.8
- XL171 - 18567.3 - 72.8
- XLG175 +++68.9 +++
Warmers
If you are between sizes and have a slim build, we recommend sizing down. If you are between sizes and have a larger build, we recommend sizing up.
- Size
match your standard apparel size with the corresponding numeral.
- Size
- 0XS - S - M
- IL - XL
- IIXLG
Gloves
- Palm
Measure around the widest part of your palm.
- CM
- IN
- XS17.5 - 196.9 - 7.5
- S18.5 - 207.3 - 7.9
- M20 - 227.9 - 8.6
- L22 - 23.58.6 - 9.2
- XL23.5 - 25.59.2 - 10
- XLG25 +++10 +++
- Palm
Measure around the widest part of your palm.
Size guide applicable for the following products:
- CM
- IN
- 017.5 – 207.0 – 8.0
- I20 – 23.58.0 – 9.0
- II23.5 – 25.59.0 – 10.5
Socks
- Size
match your shoe size with the corresponding numeral.
- eu
- us
- 035 - 383.5 - 6
- I39 - 426.5 - 9
- II43 - 469.5 - 12
Booties/Overshoes/Toe Covers
- Size
Match your shoe size with the corresponding numeral.
Size guide applicable for the following products:
- eu
- us
- 036 - 394 - 6.5
- I40 - 437.5 - 9.5
- II44 - 4710 - 13
- Size
Match your shoe size with the corresponding numeral.
Size guide applicable for the following products:
- eu
- us
- 036 - 384 - 6
- I39 - 406.5 - 7.5
- II41 - 428 - 9
- III43 - 469.5 - 12
Caps / Hats / Headbands
- Size
Measure around your head, just above your ears.
- CM
- IN
- 048 - 5318.9 - 20.9
- I54 - 5821 - 22.8
- II59 - 6322.9 - 24.8
Helmets
For the most accurate helmet size, measure around your head, just above your ears.
- Head
Measure of the circumference of your head just above your ears following the hairline on your forehead.
- CM
- IN
- S50 - 5619(11/16)-22(3/64)
- M52 - 5820(15/32)-22(53/64)
- L59 - 6223(15/64)-24(13/32)