Super Effective Shoe Covers With Appealing Race LooksGiving off a great “pro racing look” these GRIPGRAB RACETHERMO WATERPROOF WINTER SHOE COVERS are made from a thick 4 mm waterproof Neoprene to effectively shield your feet and shoes from dirt, sprays and chill when riding in wet or cold conditions. They are recommended for road bike shoes and are compatible with most types of pedal systems.IntelliSeal Technology Enhances Fit And Water-ResistanceGRIPGRAB RACETHERMO SHOE COVERS incorporate the ingenious EUROBIKE Award winning technology – INTELLISEAL, which greatly enhances durability, fit and water-resistance. Kevlar reinforcements around the toe improve the longevity of the product and the under-shoe fit is adjustable via hook & loop straps.Safety First With Reflective Elements & Hi-Vis Yellow ShellGRIPGRAB RACETHERMO WATERPROOF WINTER SHOE COVERS feature reflective elements and logo branding as well as a webbing strap loop on the heel exterior for attaching a safety light or reflector (sold separately). The hi-viz nature of the YELLOW shoe cover ensures heightened visibility in low-light or foggy conditions.Zipperless Design Promotes Snug Fit Around Shoe & CalfThe innovative zipperless shoe cover design of the GRIPGRAB RACETHERMO offers riders a snug fit around the shoe and calf. No zipper reduces irritation and improves comfort, and reduces the chance of water finding its way in.