Compressport Pro Racing v3.0 Ultralight Bike Socks
Ultra-light cycling sock developed with professional riders for maximum ventilation in the height of summer.
At the request of Joachim "Purito" Rodriguez who had hot feet riding his bike, we produced the lightest, coolest sock on the market to help him fly up the scorching hairpins of Alpe d'Huez and the Tourmalet in the brutal Tour de France.
Removing all excess material from the high-performance Pro Racing Sock, the Ultralight model barely moves the scales at a ridiculous 9g. Featherlight, it provides an unparalleled second-skin feel and exceptional comfort thanks to all-over, ultra-soft mesh. Ventilation is second-to-none so that feet stay fresh and dry no matter how long you spend in the saddle. Optimised 3D.Dots gently massage the sole of the foot and boost blood flow while a newly-integrated strap supports the ankle and Achilles tendon for even faster attacks on the hills.
Pull on your Racing Sock Ultralight so you can look, feel and (possibly) ride like Purito.
Occasionally, without notice, manufacturers change product design and/or specifications.
Compressport Clothing Size Guide
Use the Compressport size chart to find the best fit for you.
For Quad & Shorts |
T1 | T2 | T3 | T4 |
| Top of thigh (cm) | 47-57 | 52-62 | 57-67 | 62-72 |
| Base of thigh (cm) | 33-39 | 36-42 | 39-45 | 42-46 |
Calf (R2, UR2 & US) |
T1 | T2 | T3 | T4 |
| Calf circumference (cm) | 30-34 | 34-38 | 38-42 | 42-46 |
| Calf height (cm) | 25-35 | 30-40 | 30-40 | 40-45 |
Pro Racing Socks |
T1 | T2 | T3 | T4 |
| UK Womens sizing | 3.5 - 5 | 6 - 7.5 | 8 - 10 | 10.5 - 13 |
| UK Men sizing | 2.5 - 5 | 5.5 - 7 | 7.5 - 9.5 | 10 - 12.5 |
| EU sizing | 35 - 38 | 39 - 41 | 42 - 44 | 45 - 48 |
All Tops |
XS | X | M | L | XL |
| Chest circumference (cm) | 81-88 | 88-95 | 95-103 | 103-112 | 112-121 |
| Chest circumeference (inches) | 32-34 | 34-37 | 37-40 | 40-44 | 44-48 |
Full Leg |
T1 | T1+ | T2 | T2+ | T3 | T3+ | T4 | T4+ |
| Calf circumference (cm) | 30-34 | 30-34 | 34-38 | 34-38 | 38-42 | 38-42 | 42-46 | 42-46 |
| Base of thigh (cm) | 33-39 | 36-42 | 36-42 | 39-45 | 39-45 | 42-48 | 42-48 | 45-51 |
| Top of thigh (cm) | 47-57 | 52-62 | 52-62 | 52-62 | 57-67 | 62-72 | 62-72 | 67-77 |
Full Socks |
1S | 1M | 2M | 2L | 3M | 3L | 4M | 4L | 5M | 5L | 5XL |
| EU Sizing | 34-36 | 34-36 | 37-39 | 37-39 | 40-42 | 40-42 | 43-45 | 43-45 | 46-48 | 46-48 | 46-48 |
| UK Sizing | 3-4 | 3-4 | 4.5-6.5 | 4.5-6.5 | 7-8 | 7-8 | 8.5-11 | 8.5-11 | 12-13.5 | 12-13.5 | 12-13.5 |
| US Sizing | 3.5-4.5 | 3.5-4.5 | 5-7 | 5-7 | 7.5-8.5 | 7.5-8.5 | 9-11.5 | 9-11.5 | 12.5-14 | 12.5-14 | 12.5-14 |
| Calf circumference (cm) | 23-29 | 30-36 | 30-36 | 37-43 | 30-36 | 37-43 | 30-36 | 37-43 | 30-36 | 37-43 | 44-50 |
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