Utilising a stretchier version of the excellent Altek 3 layer waterproof, breathable, windproof fabric, a pair of Stretch Shields provide a snug fit over cycling shoes. They feature a toe box protected with unobtrusive, compliant rubber reinforcement and all-round reflective trim to maximise lowlight visibility. Stretch shield key features: Lightweight stretch waterproof, windproof, breathable material; Suitable for road or mountain bike shoes; Reinforced rubber toe section; Kevlar covered underfoot width adjuster; Wide Velcro rear closure; 360-degree reflective trim; Black.