nammu sun protective swim hats for everyone under the sun and water
nammu sun protection redefined

It’s About Style, Confidence, and Freedom Made Simple

Best Sellers

Nammu Sun Protective Swimming Hats: Designed for Everyone Under the Sun

mean with a waterproof camera in the water wearing black water sport snorkeling hat
nammu sun protective swim cochlear implants hat
kids in the sea wearing red and green nammu sun protective swim hat

A Wide Selection of Styles, Colors, and Prints to Suit Every Taste

Classic nammu

Classic Nammu is our most popular style, featuring the signature triangle-shaped back. Available in a variety of colors and prints, it’s undoubtedly the favorite Nammu hat.

Classic Nammu with Visor

Classic Nammu with Visor is a twist on our classic style. It has the same signature triangle back and a flexible, soft brim for extra face shade.

EX UV Pro

EX UV Pro is our Nammu collection featuring hats with a square back for extra sun protection. The sleek design of these hats provides added coverage while maintaining style

EX UV PRO Square with visor

Part of the EX UV Pro collection, our Nammu hat with a square back and soft, flexible visor is perfect for water activities

EX UV PRO Square with Ear Flap

Part of the EX UV Pro collection, our Nammu hat with a square back and ear flaps offers extra sun protection for the ears. This hat is our most popular choice for snorkeling

EX UV PRO Square with visor and ear flap

Part of the EX UV Pro collection, our Nammu hat with a square back, visor, and ear flaps offers our most extensive sun protection coverage

nammu extra uv protection swim caps 360 visor all around unisex

Part of the EX UV Pro collection, the Nammu 360 All-Around Visor Hat offers complete sun protection with a wide brim that provides shade from every angle. Designed for ultimate versatility, it ensures your face, neck, and ears are shielded from harmful UV rays, whether you’re in the water or on land.

JAY E.
JAY E.
Verified ownerVerified owner
5/5

This product is a lifesaver, I am the typical balding 60 year old man that burns easily. I originally bought this swim hat for my trip to the Galapagos next summer but decided to test it out this summer. I wore it while out in the sun for four hours and my head was one of the only areas on my body that was not burned and in pain. I already bought extras for my family.

1 week ago
Lilliane Hedderig
Lilliane Hedderig
Verified ownerVerified owner
5/5
1 month ago
victoria
victoria
Verified ownerVerified owner
5/5

The cap is perfect for wearing with a mask for snorkeling, and keeping the sun off of your scalp while scalloping in Florida.

1 month ago
Maria Carreras
Maria Carreras
Verified ownerVerified owner
5/5
1 month ago
Marsh
Marsh
Verified ownerVerified owner
5/5

The material looks to be good quality (it feels like a swimsuit) and I love how tall the turtleneck is. The blue is brighter (less pale) than it looks in the picture, which I was very happy about. I think they run a bit small, because I'm 5'3" and 135lbs and a Small is a bit tight around my shoulders and upper arm (I have relatively broad shoulders though). It's not tight enough to restrict my mobility though, so I'll be keeping my Small.

3 months ago