100% Made In USA Fabric. 65% Poly/ 35% Cotton Rip-Stop Twill Material. S.W.A.T. The Cloth of Choice for Federal Agencies. All Climate - Breathable in Summer, Wind Resistant in Winter. Durable Colorfast, Resists Fading, Tearing and Abrasions. Resists Wrinkles and Shrinking. Reinforced Elbows, Seats & Knees. Adjustable Waist Tabs. Drawstring Bottoms. BDU - Battle Dress Uniform. Military Fatigues. Army Navy Pants.