Twill 60/40 Cotton/Poly Premium (Button Fly) BDU Pant 8 colors, Sewn to military specifications MIL-T44047E. Six pockets, four with button flaps. Fused pocket flaps. Four button fly. Double reinforced seat and knee. Adjustable waist tabs with 4 bar tacks. Drain holes in bellows pockets. Nylon drawstring leg closures. Felled inseam, outseam and seat seam.