Old Man T.
Quality stuff
Great ball cap and beanie; top-notch quality. Great service. Highly recommended.
Response from HAVNAug 9, 2026
Thank you for the great review!

HAVN 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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260 approved reviews, newest moderated first
Old Man T.
Great ball cap and beanie; top-notch quality. Great service. Highly recommended.
Response from HAVNAug 9, 2026
Thank you for the great review!
stephen B.
Love it, i am sleeping through the night and having dreams again. Now wondering what changes I would have if i use the blanket, hat and other clothing. Great product and i hope it lasts a long time, expensive but worth it.
Response from HAVNAug 9, 2026
Thank you Stephen for the great review!
Angelique L.
I bought my havn beanie. It is light weight and perfect. What I didn't know when I bought it is this beanie will be covering up my shaved head and new brain surgery scars. Aneurysms are no joke. Be safe, people
Response from HAVNAug 9, 2026
Thank you Angelique for the great review!
Alejandra V.
I am thoroughly impressed with my hat. The material is high quality, design is sleek and flattering, and I feel protected on my flights. I travel often and never thought about protecting myself. I can’t say I feel anything different, but psychologically I feel better. I want to save up and buy the blanket too! I want all my family to have these products.
Response from HAVNAug 11, 2026
Thank you Alejandra!
Fredrick H.
HAVN stood by their product and made I am extremely happy with their customer service.
Response from HAVNJul 31, 2026
Thank you Frederick
Robin C.
We really like our caps we bought. Sleep is peaceful and no crazy dreams. Great product.
Response from HAVNJul 26, 2026
Thanks Robin! really glad the caps are working for you both. Enjoy them, and shout if you ever need anything from us.
Danielle Sarah N.
I received my EMF protective blanket and paid about $200 for a thin, flimsy product that they probably paid $25 to make. Compared to the Defender shield product which I bought, the HAVN product is a rip off. Defender shield s blanket has a cover and is so much stronger and better made. Hope they will allow me to return it.
Response from HAVNJul 23, 2026
Thanks for the honest feedback, sorry the blanket didn't live up to what you expected. Good news on the return: we've got a 30-day money-back guarantee, so you're covered. On the product itself, every HAVN blanket is independently tested to IEEE-299 standards, so I'd genuinely like to understand what fell short for you. If you're open to it, that feedback helps us improve. Either way, we'll make the return easy. Sorry it wasn't the right fit.
John C.
I was listening to music with wireless earphones buds the other night. I put my Havn WaveStopper Beanie on and music started cutting out. I pulled the beanie back up from covering my ears, music came back but was choppy. I took the beanie off and music returned. I was amazed, I was skeptical at first, but convinced it works now.
Response from HAVNJul 26, 2026
Appreciate you sharing it, and glad the beanie won you over.