• Discover superior sun protection with our Nammu Swimming Hats featuring Extra UV Protection with a square-shaped backflip to shield your neck from the sun.
  • Engineered with UPF 50+ sun protection, these hats provide maximum defense against harmful UV radiation, ensuring you stay safe during all your water adventures. Designed for functionality, our swimming hats have an integrated visor that offers additional coverage for your face, protecting you from the sun’s glare.
  • The adjustable tie-back design ensures a comfortable and secure fit, allowing you to focus on your water activities without distractions. Perfect for swimming, snorkeling, or lounging by the pool, our Nammu Swimming Hats combine style and practicality effortlessly.
  • Transition seamlessly from water to land activities with this versatile accessory.
  • Refer to our Hats Size Chart to find your ideal fit. For those with a head circumference over 21.5″ (54.6cm), we recommend selecting the XL size for optimal comfort.
  • Invest in your sun safety and comfort with the Nammu Swimming Hats and enjoy worry-free aquatic adventures. Don’t miss out on the best-selling hat for snorkeling!