The material is breathable and repels water. Outer fabric on the front of the body with lightweight fleece insulation for warmth without bulk. Soft, smooth knit fabric used on the sleeves, sides and back for breathability where needed. Secure zip pockets. Sewn-in T-shirt holder on the right side. Fluoride-free water-repellent finish. Material: 88% polyester, 12% elastane.