HAVNHAVN combines material science and advanced performance fabrics to create clothing that blocks 99% of UV and wireless radiation and supports your wellbeing and long-term health. Discover the first protective apparel you’ll actually want to wear.
HAVN (getlambs.com) has 260 customer reviews on Five Star Index, with an average rating of 3.7 out of 5.
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Claim this listingClothing & Underwear · San Luis Obispo, California
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Clothing & Underwear · Laguna Beach, California
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Clothing & Underwear · Torrance, California
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Clothing & Underwear · Escondido, California
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Showing 157 reviews with 5 stars · Clear filters
Otis B.
I like the hats. I like the fast shipping. I wish they had the notches in the side of the bill for my sunglasses.
Response from HAVNSep 21, 2026
Passing it to the product team for the next run of caps. Glad the hats and the shipping are working out.
Lee B.
Great Products and Great Service! Thank you 🙏
Response from HAVNSep 15, 2026
Thanks Lee! Glad both the product and the team hit the mark. We're here if you need anything.
Artur
I initially got the beanie and, after wearing it on the planes, I also got a hat. Love the products - effective and also stylish - which is great!
Response from HAVNSep 15, 2026
That's the best review there is! Safe travels.
THOR
Good product
Response from HAVNSep 15, 2026
Thanks THOR. Appreciate you taking the time.
Shanawaz K.
Amazing vs 5g..does not work vs 6g
Response from HAVNSep 15, 2026
Thanks for the review, Shanawaz. On the 6G point — commercial 6G networks aren't live yet, so we'd like to understand what you're testing against. Email [email protected] and we'll walk you through the frequency ranges our fabric is tested at.
Jan S.
I LOVE this hat. It came fast enough for my road trip to the beach. There are cell towers every 5 miles on the interstate. This hat It is SO comfortable and it works. My skin on my face doesn't tingle when I wear it when I'm looking at my phone or laptop or when I'm on the interstate!
Response from HAVNSep 15, 2026
Jan, this made our day. Thanks for the detail!
Andy M.
I have no issues with the size of the hat or feeling hot while sleeping. I’m trying to figure out if my CPAP mask goes over or under the hat. I was traveling and my sleep patterns were messed up so I need to give it more time.
Response from HAVNSep 15, 2026
You're right to give it more time. Travel messes with sleep far more than any hat.
Dawn H.
Received my product very quickly. So far I love it. It is a beanie cap and I wear it every night to bed. I really feel better when I get up and I believe I may get a blanket in the near future.
Response from HAVNSep 15, 2026
Thanks Dawn. The blanket's the team favourite whenever you're ready.