100% Nylon Made in the USA and Imported 100% WATERPROOF AND BREATHABLE constructed with a 4-Ply puncture resistant nylon upper with 6-ply nylon reinforcement 7 POCKET DESIGN with two chest fly box pockets, 2 chest handwarming microfleece lined pockets, dual zippered XL pass through pocket, and flip out device security pocket 6-PLY REINFORCED lower legs with 4-ply gravel guards with lace hooks FOUR ATTACHMENT POINTS on suspenders offer ideal place to store essential fly fishing gear like hemostats, nippers, tippet, and floatant