Defeet Slipstream D-Logo Reflective Shoe Covers Mountaineering Super lightweight stretch fabric for

Super lightweight stretch fabric for great freedom of movement

A burly #10 weatherproof zip gives high-visibility access to a single large volume

yet small enough to climb with

Vio boasts a two piece in-mold construction with Duo Density EPS foam

rechargeable lithium-ion battery

Defeet Slipstream D-Logo Reflective Shoe Covers Mountaineering Super lightweight stretch fabric forDefeet Slipstream Shoe Covers are designed to wear over your cycling shoes to protect you against the cold and provide an aerodynamic advantage. Stayfast cuff for a comfortable, durable, no snag fit. En Duro Skin construction places Cordura nylon on outside of shoe cover for maximum durability, abrasion resistance, and wind deflection Achill E Shield reinforcement extends durability in high stress area Cut guide for cleat Four Season usage