Helikon Baseball Cap A-TACS AU 100% Cotton Comfortable, durable & lightweight One size fits most Hook-and-loop size adjuster for better fit. Perforated air holes to keep head cool Soft hook-and-loop panels on front, top & back. Embroidered Helikon logo on front hook-and-loop panel Material: PolyCotton RipStop (65% Polyester, 35% Cotton). Weight: 80g