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Merino Underwear

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Men's 100% Merino Wool Boxer Brief
Regular price $59.95 USD
Black
Men's 100% Merino Wool Boxer Brief
Dress Blue
Men's 100% Merino Wool Boxer Brief
Hunter Green
Men's 100% Merino Wool Boxer Brief
Whiskey
Men's 100% Merino Wool Boxer Brief
Chili Pepper Red
Men's 100% Merino Wool Boxer Brief
+ 2 more

4.5 / 5.0

48 reviews
New arrival
Quick buy
Women's Merino Bikini Underwear
Regular price $34.95 USD
Dusty Pink
Women's Merino Bikini Underwear
Black
Women's Merino Bikini Underwear

2.0 / 5.0

1 review
New arrival
Quick buy
Women's Merino Thong Underwear
Regular price $29.95 USD
Dusty Pink
Women's Merino Thong Underwear
Black
Women's Merino Thong Underwear
Quick buy
Women's Merino Bikini Underwear
Regular price $34.95 USD
Teal
Women's Merino Bikini Underwear

5.0 / 5.0

1 review
Quick buy
Women's Merino Thong Underwear
Regular price $29.95 USD
Teal
Women's Merino Thong Underwear

5.0 / 5.0

1 review
New arrival
Quick buy
Men's Nuyarn® Merino Wool Boxer Brief 2.0
Regular price $64.95 USD
Black
Men's Nuyarn® Merino Wool Boxer Brief 2.0
Dark Navy
Men's Nuyarn® Merino Wool Boxer Brief 2.0
Forest Green
Men's Nuyarn® Merino Wool Boxer Brief 2.0

Let customers speak for us

from 1066 reviews
So soft and breathable!

So soft and breathable!

Tia D.
09/17/2026
So versatile and soft! My go to shirt!

So versatile and soft! My go to travel and adventure shirt!

Tia D.
09/16/2026
wool > plastic

Will work well for xc skiing. Very comfortable. No itch!

Ben
09/15/2026
good quality & good

good quality & good fit

Brandon T.
09/14/2026
Favorite

Before my latest purchase i had bought a size smaller and they were a bit tight, but, now i have the right size and an excuse to comb through my underwear drawer looking for any reason to get rid of other brands from the past. i have found my favorite pair of underwear, thank you.

Dominic O.
09/05/2026
No riding up, no plastic poison, no sweat problems!

the fit great and don't ride up. These are the first boxer briefs I've found that I'm not constantly pulling down. They handle the heat well and no nano plastics leaching into my balls.

Brandon T.
09/02/2026
Great product

I bought this hoodie for my husband. Lovely color (ocean). He told me it was very soft and comfortable. We wanted a sun hoodie for him for our next trip. I bought a similar hoodie for me several years ago and I'm still wearing it! Unfortunately, it meant I didn't buy myself another. I was very tempted though.

Marianne K.
09/01/2026
Love the shirt!

Love the shirt. If you like room, definitely size up. My normal size even with their size guide "fit snug". I returned for the larger size. The torso and arm length run a little long; making a perfect fit.

The customer service was wonderful to work with.

Kirsten
08/17/2026
EXCELLENT

This is an excellent shirt. Really impressed with the quality and versatility of it. Perfect for running, hiking, gym, or just casual wear. I also love that they’re made in the USA.

CC
08/16/2026
Lightweight and provides sun protection

Lightweight and provides the sun protection I need being out on the water for hours. The body is more of a slim-fit (I prefer a bit more room) but overall it's a great product that keeps my skin safe without synthetics.

Patricia G.
08/15/2026
Nice color, feels great!

Very comfortable to wear and looks great. I like that the torso is longer than the typical shirt. Glad I got it in two colors. The pink is especially pretty.

Kate H.
08/11/2026
One wasn't enough...

After receiving and wearing the Old Fort Crossfly Hoodie in Orange, I reached out to customer service to see if they planned to restock the Burgundy in XXL. They offered to make me one...great fabric, design with even better customer service! I look forward to years of service from both garments. Highly recommend WuRu!

ChuckB
08/09/2026

Would like an option with longer inseem.

Bradley
08/09/2026

Little bit bigger hood wirh drawstring and it’s perfect

Bradley
08/09/2026

Truthfully dont know how it could be improved

Bradley
08/09/2026
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COMFORT FOR THE WHOLE JOURNEY, NATURALLY

Every adventure starts with a single step, and that’s where you’ll find Wūru (pronounced woo roo). At Wūru we make premium wool outdoor products, made in the USA. 

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