Löfflers Cycling Overshoes Primaloft are tight bike overshoes to keep your feet warm and cozy while riding your bike in winter time! Cool and handy features: Zip instep PrimaLoft® insulation Roughened inside Water-repellent Windproof Reinforcement in sole area Reflectors PrimaLoft® Ultra-fine micro fibre insulation material, keeps warm without large volume, smooth, lightweight, highly compressible but still form stable, wind-repellent, breathable, waterrepellent, fast drying, easy to wash, 55 % recycled material.