Gore bike wear universal gws overshoesthese universal overshoes offer superior windproof protection with no compromise on breathability featuring primaloft insulation to keep your feet warm in cold and windy conditions they are the warmest overshoes gore bike wear has ever crafted despite their warmth bulk has been kept to a minimum and riders needs and comforts have been optimised featuresmaterial main 100 polyester shell 55 nylon 35 polyurethane 10 kevlarabrasion resistant mate