Rule 28 Aero Calf Guards

Rule 28 Aero Calf Guards Designed specifically for triathletes, the Rule 28 Aero Calf Guards deliver aerodynamic savings on the bike leg of your race. The brand has used the same technology as their bestselling aero socks, with added length for increased aerodynamic savings. With no fabric covering the foot, these are also legal to wear under your wetsuit during the swim. This feature saves more time in T1 as you've one less thing to put on before your bike leg.