Flylow Men's Chemical Pant 100% Dobby Nylon Intuitive Fabric, cordura reinforcements Imported Powder cuffs, Seamless cuff reinforcements Off the charts waterproof/breathable, level 5 Dupont DWR ( Durable, Water Repellent) Fully seam taped, YKK waterproof zippers 4 Pockets, Adjustable Waist Three panel articulated knee box, Cross flow venting: inner and outer thigh vents