Surf Hat With Break-Away Clip on Chin Strap 65% Polyester, 35% Cotton. UPF rating 50+ Excellent Protection. Meets ASNZS 4399:1999. Poly Cotton fabric with soft brim. Large metal eyelets for ventilation. Toggle and break-away clip on chin strap. Price includes: 55cm (S),
61cm (XL). Setup is included.