Endura thermolite full zip leg warmersthe thermolite leg warmer by endura features silicone gripper elastic at the thigh and ankle made from thermolite fabric with high performance repel teflon protector for ultimate weather comfort with durable water repellency ideal for cold weather cycling thermolite uses hollow core fibre technology to create an insulating layer of warm air the result is a lightweight warm fabric with superior moisture vapour transport properties that doesnt get heavy ev