Like wearing a second skin, our Raceday Aero socks are ultra-thin, lightweight, and offer a tangible aerodynamic edge for days when it counts the most.
Compared to standard socks, our Raceday Aero socks save you 2-3 watts tested at speeds of 25-28 mph. When you consider the cost per watt, these unassuming socks are mighty effective (for comparison, dropping $1k+ on a set of fancy carbon rims might save you a whopping 10-12 watts at the same speeds).
- Cuff: Vertically ribbed lycra fabric with a durable rear seam
- Foot: Highly breathable, ultralight nylon
- Silicon gripper inside top of the cuff
- Fully UCI legal
Size Chart (inches)
| Size | S/M | L/XL |
| EU Size | 37 - 42.5 | 43 - 47 |
| US Men | 6 - 9 | 9.5 - 12 |
| US Women | 7 - 10 | 10.5 - 13 |
| Cuff Height | 7" | 8" |
Washing & Care
Recommended for use on race day, not for everyday training. To ensure these socks serve you for a long time, please observe the following:
- Best washed by hand
- If machine washed, use delicate cycle and cool temps only
- Do not use fabric softeners or harsh detergents
- Hang dry only, do not put in the dryer