About the Endura Leg Warmers Offering a soft touch supplied by its Thermolite® fabric, the Pro SL Leg Warmers by Endura are an incredibly practical winter warmer accessory that enables you to concentrate on your own performance while riding, safe within the knowledge that your body will remain at its optimal temperate throughout the duration of your ride. Also featuring high performance repel treatment that delivers fantastic durable water repellence for those wet days on the bike, the Pro SL Leg Warmers also include a raw edge upper with super fine silicone grippers for even more comfort. Key Features > 4-way high stretch windproof, breathable fabric with DWR finish. > Luxurious Thermoroubaix® panels with PFC Free DWR M™ treatment provide insulation, comfort and water repellency > Raw edge cuff for close to skin, non-flap fit > 90 Day Satisfaction Guarantee