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).
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: