The Perfect Sun & Sweat Shield Under Your Helmet

Stay cool, dry, and protected. The thin, comfortable UV liner for bikers, paddlers, and adventurers

HATE HELMET HAIR, SWEAT IN YOUR EYES, AND SUNBURNED EARS?

Helmets protect your head, but they leave your neck and ears exposed to harsh UV rays. They also trap heat, leading to sweat dripping into your eyes and sunglasses during critical moments.

A Nammu hat is the simple solution. Worn under your helmet, it acts as a comfortable barrier, wicking away moisture and providing SPF 50+ protection where your helmet doesn’t reach.

Gear Up For Your Next Adventure

ENGINEERED FOR ACTION

Ultra-Thin Fit

Designed to fit snugly underneath bicycle, climbing, and kayaking helmets without affecting the helmet’s safety fit or causing pressure points.

Maximum Sun Defense

Our fabric offers UV 50+ protection, shielding the vulnerable skin on your neck and ears from sunburn.

Superior Sweat Management

Dries fast and wicks moisture away from your forehead, keeping your vision clear on the trail or water.

Secure Device Holder

 Perfect for active users with cochlear implants or hearing aids. The fitted design keeps processors securely in place during rigorous activity.

Prevents Chafing

Smooths the contact points between your scalp and helmet padding, offering superior comfort for bald heads or sensitive skin.

I love the Nammu bandana hat
I used to use a bandana to stop the sweat from getting in my eyes but ever since I have started
wearing the nammu bandana, I feel much more comfortable, it feels lighter and more fitted on my head, doesn’t move or need readjusting during the game and does a much better job of keeping the sweat from stinging my eyes. I recommend it for anyone who has a problem with sweat while playing hockey.

Steve wearing blue under helmet nammu durable capSteve, Canada

“I never ride without mine under my MTB helmet anymore. Stops the sweat dripping onto my sunglasses and keeps the sun off my neck on long climbs.”

under helmet sweat absorbing hatAlex R., Mountain Biker

Stay Safe and Stylish While Biking with Nammu Hats

Enjoy the outdoors and get some exercise with biking, but don’t overlook safety and sun protection. While wearing a helmet is essential, Nammu hats add an extra layer of protection for your skin. Traditional sunscreen can sweat off or get in your eyes, but Nammu hats offer a practical solution.

Upgrade Your Biking Gear

Choose Nammu hats for the ultimate blend of sun protection, sweat absorption, and style. Stay safe and look great on your next biking adventure with Nammu.

Are you a sports enthusiast seeking the perfect blend of comfort and performance? Discover how Nammu’s under helmet caps can elevate your sporting experience, from cycling to any sport requiring headgear.

Stay Cool and Dry

Nammu’s under helmet caps are crafted to keep you cool and dry during intense activities. Whether you’re cycling, playing football, or engaging in other headgear-requiring sports, our sweat-absorbing caps ensure you stay comfortable and focused.

Superior Sweat Absorption

Engineered for optimal moisture management, Nammu’s under-helmet sweat-absorbing caps prevent sweat from dripping into your eyes or causing discomfort. Experience peak performance with headwear designed to keep sweat at bay.

Sun and Sweat Protection

Our under-helmet caps offer dual protection: shield your head from harmful UV rays and manage sweat effectively. Perfect for outdoor sports, these caps provide comfort and protection, ensuring you can enjoy your activities without worrying about sunburn or irritation.

Versatile Sporting Gear

Nammu’s sweat-absorbing headgear is versatile and ideal for a variety of sports. Whether you need a bike sweat-absorbing cap or reliable headgear for football, our under helmet caps are the optimal choice.

Join the Nammu Advantage

Join the community of sports enthusiasts who rely on Nammu for superior performance gear. Explore our range of under helmet caps today and experience the difference in your sports performance. Elevate your adventures with Nammu’s comfort and functionality.