Elastic top holds tube in place for no slipping Save time with fast wrap Breathable Sullivan’s Deluxe Leg Tube is designed with half spandex that provides breathability for more air flow to the hair or wool that won’t prevent hair growth. The other half of the tube is made of a two-way stretch elastic to insure the tube stays in place. For those wanting to save time when wrapping legs, this wrap is the perfect necessity. The Deluxe Leg Tube comes with four wraps per package. Care Instructions: machine wash, tumble dry on low heat.