EMJ CdA Aero Calf Sock

Our real world testing results have shown that our all new CdA aero socks can save around 5-8 Watts at 30 miles/hr as opposed to bare skin. Over 112 miles this time saving can prove significant.  Easy to put on in T1 with a light compressive band around the cuff these socks perform well on the bike and on the run with moisture wicking socks.   Features: Wind Tunnel tested CdA aero fabric construction Silicon cuff gripper to firmly hold on the upper calf Hyper flexible four way stretch for fast transition Available in four sizes XS (US5-7) S (US8-9) M (US 10-11) L (US 12-13) *referring to US shoe size.  *Image of White socks is for example of height and construction only.