Columbia Sportswear Men's Hystretch Pant Shell: 100% Omni-Shield Legacy Twill Nylon. Lining: 100% Omni-Heat Reflective Chamois Touch Tricot. Insulation: 100% 40G Omni-Heat Insulation Imported Removable, Adjustable Suspenders Omni-Heat Thermal Reflective and Insulated Omni-Tech Waterproof/Breathable Fully Seam Sealed Leg Venting Zippered Hand Pockets