Bohn All-Season Airtex Armored Riding Shirt - Black - X-Small Cool, Comfortable, Stretchy Ventilated material passes air freely through the shirt High performance Bohn Zorb CE-Level 1 armor in arm/elbow and shoulder. Upgraded Back Protector with reinforced spine Unisex Design for men or women Removable armor. Easy to launder. Non Shrink/Non run material.