Scorpion EXO Covert Flannel Shirt Nothing says comfort is better than a soft flannel shirt that has built in protection! Reinforced with a protective lining and engineered to resist tears and abrasion. The lining is constructed from 165-grams of aramid fiber and sewn together with Scorpions EXO-Stitch at all the critical seams. The shirt also includes mesh armor pockets at the elbows, shoulders and back to give you extra protection when you add optional Sas-Tec CE certified armor (sold separately). Features: Cotton / Poly flannel outer material 165g DuPont Kevlar fiber lining Quilted polyester lining Mesh pockets for optional Sas-Tec CE certified elbows, shoulders and back armor (armor sold separately) YKK center front zip as well as snaps Two upper chest external pockets Note: If you are in between sizes, we recommend you order the larger size.