Columbia Men's Diamond Back II Pant 100% Nylon Shell: 100% Nylon Hydra Cloth 3K, 100% Polyester Hammerhead Ii. Lining: 100% Nylon 210T Taffeta, 100% Camois Touch Tricot, 100% Nylon Hydroplus Omni-shield advanced repellency water and stain resistant Adjustable waist; internal leg gaiter; reinforced cuff guard Machine washable Vietnam