Designed to optimize high-altitude activities, the Mazod men's down jacket is made of 2-layer nylon technique with a high-performance membrane. The short model features a waterproof zip and stretch jersey gaiters at the wrists to protect in all weather conditions. 1 Material: 100% Polyester - 2 Material: 17% Elastane 83% Polyamide/nylon - Base Fabric: 100% Polyamide/nylon. Plain. New with tags