Adult Kayaking Canoe Whitewater Watersports Helmet with Camera Clamp Mount Pl...
Surfing、kitesurfing、canoe、kayaking、rafting、sailing、kiteboarding、waterskiing、paddling and other outdoor sports. Adjustable back of head closure.Large(22.8-23.6in)|(58-60cm). Small(21.3-22.0in)|(54-56cm).