Lightweight and streamlined, the Thetford is the ultimate oversock for cleated cycling footwear. Signature Aquasealztechnology combines waterproofness with breathability, letting perspiration escape. Reflective detailing offers greater visibility at night. Polyester and nylon blend is soft and insulative, with a four-way stretch providing a close fit. The Thetford is the answer to non-waterproof cycling footwear, keeping feet aerated and dryTechnologyOuterNylon is extra-durable and especially resistant to abrasion. Flexible and lightweight, nylon adapts to specific cycling cleats.Mid-SectionAquasealzmembrane is 100% waterproof and breathable, ensuring internal moisture does not build up in hat.InteriorPolyester and cotton lining is soft and warm, guaranteeing comfort wear after wear. Highly breathable and moisture-wicking.ActivitiesAn essential for cyclists facing wet conditions. There are few things worse than wet feet on your cycle ride. Sealskinz cycling oversocks are c