ipoob Adult Kayaking Canoe Whitewater Helmet (Matte Green, Large)

ipood IP-WH serials Water helmet 1. The helmets are made of high impact ABS shell and ear protection set,and have passed security testing program,to prevent damage when hitting the water at high speed. 2. The helmets are made of soft and waterproof EVA liner,to provide comfy experience to sporter when playing. 3. The helmets equipped with adjustable back of head closure system,to provide minor adjustment for different head size. 4. The rivets of helmets are made of black stainless steel, which has been tested by salt spray. It will not rust or fall off when exposed to water. 5. 100% free return. If the helmet is not fit you,you can return the helmet and get 100% of the money back under Amazon's refund policy. Colour Matte Black?Matte Write?Matte Yellow?Matte Red?Matte Green?Gloss Blue Size Large(22.8-23.6in)|(58-60cm). Medium(22.0-23.6in)|(56-58cm). Small(21.3-22.0in)|(54-56cm). Suitable sport Surfing?kitesurfing?canoe?kayaking?rafting?sailing?kiteboarding?waterskiing?paddling and other outdoor sports......