PW97 features a vented helmet shell for comfortable air-flow, is lightweight thanks to the polyethylene shell material, and has a 6-point plastic suspension harness with buckle size adjustment. This helmet is supplied with sweatband and a 4-point chin strap (Y style) for a secure fit.. Vented helmet shell to allow air circulation cooling the wearer's head, Vented helmet shell to allow air circulation cooling the wearer's head, 6-point plastic suspension harness for wearing comfort, safety and easy cleaning, Chin strap included, Size adjustable headband via slip ratchet system, Soft foam sweat band included, Lightweight and comfortable, Up to 7 years lifetime from manufacturing date (as long as undamaged), CE certified, UKCA marked,
