Inov-8 Unisex F-Lite 230 Racing Flat 100% Synthetic Imported The original functional fitness shoe of choice, the 230 offers a 6 millimeter drop and a firmer ride than others in the f-lite range This low to the ground shoe provides a stable base for lifting while offering a lightweight fast feel for sprint workouts, particularly for those new to minimalist running This classic shoe still delivers against its competition in the box