Key features

• •🚣‍♀️EARS&IMPACT PROTECTION - the Hybrid design uses cold-moulding EVA foam inside and hard ABS shell outside to protect your head from impacts. Ear of water helmet protectors prevent ears from scratch and don't affect hearing.
• •🚴‍♀️SAFETY CERTIFICATION&PRECISE ADJUSTMENT - Complies with helmet standard EN 1385 safety standards. And passed the CPSC test, certified with CPC. Internal headband adjusts with an adjustable dial so you can fine-tune the fit; the dial is easily operated with 1 hand. Adjustable strap and quick-release buckle for a secure, comfortable fit.
• •🚵‍♂️SIZE UPGRADE- Our extra-large helmet adults are adjustable in size and the actual usable size is larger than the helmet size. S 19.7-22.01inches(50cm-56cm);M 21.6-23.7 inches(54cm-60cm); L22.4-24.9 inches(57CM-63CM).No pressure to your neck and head. Water Helmet suitable for both adults and youth.
• •🏊‍♀️AWESOME VENTILATION SYSTEM - 11 vents in total has strategically placed that use channels in the front to draw fresh air in while sweat moisture is pulled out the back. Keep your head cool on hot summer days.
• •🏂100% RISK-FREE and SATISFACTION GUARANTEED - We are always working hard to provide our customers with the best products. Passion and customer obsession is the key principle. We will give you a three-month 100% money-back guarantee and a one-year warranty. If you do not like it or you do not fit, you can always contact us via email [email protected] for a free return and free exchange.