Amazon.com Exclusive. Clean: SiL-AiR reduces odors and can be easily cleaned with disinfectants. Shock Absorbing: SiL-AiR helps disburse pressure more evenly, reducing pressure points and increasing comfort. * SiL-AiR (Silicone Foam) Palm Pad Breathable: SiL-AiR foam is completely breathable, helping reduce heat and moisture buildup.Durable: SiL-Air"s silicone technology ensures an exponentially longer life of the cushion, compared to traditional foam. * EmTex Moisture Management Fabric within finger linings for added comfort and breathability. * North American Steerhide leather palm and back of glove with Cowhide leather inside, and Rawhide leather lacing and binding. * Professional Patterns Carried Down From Pro Select Series