These camouflage UBACS shirts are genuine military surplus in used grade 1 condition and feature the latest multi-terrain pattern on both the main body and sleeves. Designed to be worn underneath body armour they have a moisture-wicking Coolmax main body that extends under the arms enhancing breathability. 2 type full mtp or mtp with tan Padded Elbows and Forearms: For extra protection and durability in high-contact areas. Size Guide 160/80 (Small), Approx 5'2" tall, 32" chest 170/90 (Medium), Approx 5'6", 36" chest 180/100 (Large), Approx 5'10", 40" chest 190/110 (X Large), Approx 6'2", 43" chest 200/120 (XX Large), Approx 6'6", 47" chest Grade 1 This means that although they have been used, they show very little signs of wear and are still in great condition and ready to go. some may have names inside or flashes on arms