4XL - Designed for firefighters, E.M.T.'s and civic workers, the Alarm is a 12 oz (20 oz linear) 80% cotton/20% polyester 1/4-zip "shop" sweatshirt. Constructed with mic pockets on shoulders and reinforced dual pen pockets on left sleeve. Features a right chest pocket with velcro divider and side pockets. Rib knit on cuffs and waistband, and canvas elbow patches.