The material is breathable and water-repellent without the use of fluoride. Durable stretch fabric on the front with lightweight fleece insulation for warmth without bulk. Soft, smooth knit fabric on the sleeves, sides and back for breathability where needed. Secure zip pockets on the hands. Sewn-in T-shirt holder on the right side. Fuller fit for maximum comfort Material: 88% polyester, 12% elastane.