Can I wear a Nammu swim hat with other headgear?
Yes! Nammu hats work great with goggles, sunglasses, earplugs, and cochlear implant processors. They're comfortable enough to wear all day at the pool or beach.
Yes! Nammu hats work great with goggles, sunglasses, earplugs, and cochlear implant processors. They're comfortable enough to wear all day at the pool or beach.
Yes! Nammu hats are great for swimming, snorkeling, paddleboarding, kayaking, and any outdoor water activity. Their secure fit and UPF 50+ protection make them a versatile choice for the whole family.
Rinse with fresh water after each use to remove chlorine or saltwater. Hand wash with mild soap and lay flat to air dry in the shade — direct sun can fade the color and wear down the fabric over time. Avoid machine washing or tumble drying. Care instructions are also printed on the label inside
Swim Hats Chart Size Circumference + XS 17.5"/44.5cm Best fit for babies and toddlers for a snug fit S 20"/49cm Only available in the revisable hats One Size 21.5"/54.6cm XL 23.5"/59.7cm Best fit for above-average size adult head Sizing Tips To ensure you get the right
Orders shipped to the USA include full tracking and typically arrive within 6–10 business days. Due to ongoing tariffs between Canada and the U.S., some packages may be held at customs, which can cause delays beyond our control. If you need your order urgently, contact us before placing your order. We'll do our best
Yes! You can securely pay with any major credit or debit card. We process payments through Stripe and PayPal — no PayPal account required.
At Nammu, we stand behind every product we sell. If you're not completely satisfied, we'll make it right with an exchange, replacement, or full refund within 30 days of purchase. Your satisfaction is our priority.
We're confident you'll love your Nammu product! If you're not completely satisfied, you can return any unused item within 30 days of purchase for an exchange, replacement, or full refund (excluding shipping costs).
Q: Do you have different promotions and deals at Nammu? A: Yes! We frequently update our special offers. The best way to stay informed about exclusive deals and updates is to register for our newsletter. Be sure to check the Nammu website regularly for the latest promotions. You can also follow us on Facebook
Yes, we offer custom and private label options for teams, companies, and organizations. Contact us for details.