The Only Sun Protection That Survives The "Snorkel Test."
Protect your scalp, ears, and neck from harmful UV rays—without the headache of tight silicone caps or slippery baseball hats.
Shop The Snorkel Collection
50+ UV Protection • Won't Slip Off • Quick Dry • Perfect Mask Fit
The Snorkeling Truth Nobody Talks About:
Sunburn on Day One Ruins Every Day After.
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The Dreaded Scalp Burn: You know exactly which spots are exposed during a long snorkel session. Sunscreen *always* washes off, leaving you with a painful, peeling scalp that makes the rest of your trip miserable.
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The Slip-Off Disaster: Regular hats float away, and tight silicone caps are headache-inducing. You shouldn't have to choose between comfort and protection.
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Mask Strap Tangle: Your hair or bald scalp gets pulled, pinched, or tangled every time you adjust your mask. Nammu fixes the friction point.
Engineered for the Ocean: Why Nammu is Your Essential Snorkeling Gear
Visual Proof: The secure, low-profile tie creates a perfect anchor point for your mask strap.
No Slip. No Burn. Just Focus on the Reef.
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The Mask-Lock Fit: Unlike loose hats, Nammu’s tie-back design sits flat and provides a stable, cushioned layer for your snorkel mask strap. No slipping, no pulling.
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Critical Ear & Neck Protection: Our specific cut covers the tops of your ears and extends over the nape of the neck—the spots most prone to severe burning while looking down at the fish. Rated UPF 50+ wet or dry.
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Zero Headaches or Drag: Soft, lightweight fabric feels like a second skin. It dries quickly and won't squeeze your head like restrictive silicone caps.