With their longer ankle and softshell construction the cosmic ultimate overshoes achieve a precise fit around the foot to increase aero gains the silicone leg gripper keeps them firmly in place keeps out the elements and gives a sleek finish to the overshoe the full rear zip and ergo tab make getting these overshoes off and on a cinch the stretch fabric helps as well and allows you to fit the overshoe easily over most shoes the 360deg reflective print on the ankle and reflectiv