• UPF 50 Sun Protection: Blocks 98% of harmful UV rays with fabric, shielding your scalp, ears, and neck from sunburn，Extended 6.2-inch neck flap for full coverage during long hours in the water.
• Surf-Proof Chin Strap – Never Lose Your Hat：Adjustable, saltwater-resistant strap with anti-corrosion buckle stays secure in winds，Padded inner lining prevents chafing during intense paddling or kiteboarding.
• Ultra-Fast Drying & Waterproof：Hydrophobic coating repels water instantly – dries faster than standard nylon.
• Breathable Mesh Ventilation：Strategically placed mesh panels maximize airflow to keep you cool in tropical heat.
• Sweatband Combo & Convenient storage：Sweatband w/microfiber lining – Wicks moisture away from forehead，Hidden pocket inside crown securely holds small essentials like keys, cards or cash.