• ABS shell helps prevent head impact injuries during water recreation.Meets CE EN 815 bump cap safety standard. UPF 50 sun protection cap offer the highest sun protection available,block 98% of damaging UV sun rays.
• THE EVA LINER ADVANTAGE: Our EVA liner ensures an unparalleled combination of waterproof protection and exceptional comfort for a superior wearing experience.
• EVA liner provides a waterproof and comfortable wearing effect.
• Mesh chin straps protect ears from sunburn.The strap effectively addresses the issue of unstable airflow within the cap during dynamic activities like surf foiling.
• Wasumer bump cap is made of waterproof nylon fabric, easy to clean, breathable, quick-drying, wear-resistant, lightweight and comfortable wear.
• Wasumer bump cap reflective strip design enhances visibility during nighttime activities.
• The removable neck flap offers supplementary protection for your neck, ears, and shoulders.
• Adjustable webbing buckle at the back.Large:(22.8-24in)|(58-61cm),Medium:(22-22.8in)|(56-58cm),Small:(21.2-22in)|(54-56cm).