Chest size: S (35"-37"), M (38"-40"), L (41"-43"), XL (44"-46"), XXL (47"-49"), XXXL (50"-53") 100% polyester shell, 100% polyester jersey lining with mesh insets at gussets. Articulated elbows for greater mobility. Half elastic, half self-fabric cuffs for comfort. Side pockets, Drawcord hem with toggles.