Medium/Slim fit (sizing chart provided in pictures) Washed once, never worn and in excellent condition! From the website - 100% Durable Ripstop Nylon - Water Resistant & Stain Proof - Breathable for All Climates - Stink-Proof Fabric - Wear More Wash Less - Deep Pockets - 360 ° 4-Way Stretch - Packable - Stash into Front Pocket - Antimicrobial - 88% Bluesign® Approved Nylon 12% Spandex