165G DuPont™ Kevlar® lining Classic Cotton / Poly flannel outer material Quilted Polyester lining Mesh Shoulder and Elbow armor pockets designed to fit optional CE rated Safe-Tech level 1 or level 2 armor, or optional Sas-Tec level 1 Flex armor. Mesh Back armor pocket designed to fit optional Sas-Tec Level 2 armor 4 Pockets: 2 zippered hand warmer, 2 chest and 1 internal pocket Zippered hip gusset expansion YKK® Main zipper 1 Year Warranty