Winter Sport Friendly - This thermal neck warmer will keep you warm and cozy, even while skiing, running, jogging, biking, or doing any other cold weather activity.functiol Fashion - These stylish turtles can cover your ears and face as well. They are one size fits all, heat-resistant, and have low water absorption.comfort Fabric - This thermal gaiter is made of 100% polyester that is maChinane washable, and won't shrink. The warmer measures 11"" Wide by 11.5"" Long.one For Everyone - Not only does one size fits all, these beanie-like neck warmers are unisex. Choose either a bright or neutral color to match your persolity.11"" Wide by 11.5"" Long.