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Soft merino undies.

Set your sack in the comfort of merino wool. The Icebreaker Beast 150 Anatomica Boxer Underwear are sure to become your favorite pair for everything from long runs at the gym to evenings out with your lady-friend. These soft boxers are made from merino wool which is naturally breathable, comfortable against your skin, and stink-free.

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1 3
1 2
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Icebreaker Beast 150 Anatomica Boxer Underwear - Men's

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Here's what others have to say...

5 5

Awesome undies!!!

  • Gender: Male
  • Familiarity: I've put it through the wringer

I was looking around for a some boxer briefs and came across these ... after reading some of the reviews, I decided to go for it and get them. Luckily for me, they were on sale and further bumped to 1/2 off so the price was epic! Even at $50 I would say they are worth it, however at $25 they were a total steal. So much so that I bought 8 pairs! $200 for undies! What can I say ... except they are awesome. Super comfy, I've owned Icebreaker stuff before and know the quality of the brand!

5 5

Two thumbs up

Best undies EVER! I have collected 8 pair over the years since the Anatomica was released, and I won't wear anything else now.

5 5

Two thumbs up

Best undies EVER! I have collected 8 pair over the years since the Anatomica was released, and I won't wear anything else now.

5 5

Beast! These are the best mens briefs...

I'm writing this on behalf of my husband. He is obsessed with these Icebreaker Beast Anatomica boxers because of their comfort & versatility. He is on his 5th pair, only because he wears them so frequently. He wears them daily, as well as while he's training and trail running. Once you try them, you understand the price (merino wool is not cheap if it's high quality, especially at the quality that Icebreaker ensures - straight from ethical New Zealand sheep farms).

3 5

Nice but not quite perfect

I've gotten several different pairs of Icebreaker underwear over the years and I was really excited to try the Anatomicas. For the most part they fit, feel, and look great, but there's just something that's not quite right at the hem. They're usually fine but sometimes when I sit I feel something getting pinched and I'm not sure if it's because they're a little too short or if it's for another reason. It hasn't bothered me enough to stop wearing them but they're not as comfortable as the Icebreaker relaxed fit boxers.

4 5

Good, but not Worth It

I mean, yeah, they're comfy, but seriously spending nearly 50 bucks on one pair is ludicrous and I must have been insane for doing it. I'd rather pay a third of that for patagonia boxers or boxer briefs.

5 5

happy bf

wasn't sure how the bf was going to like these, as he usually wears more relaxed fit boxers, but it worked for him!

5 5

Oooohhhh nice.

These merino undies are wonderful. They are soft and warm and great for just about any endeavor. They don't hold odor, even after some time in the mountains. Definitely recommend these.

5 5


Every girl that has seen me in these tings thinks that I am sexy, now I don't normal blame other things for what I should take owner ship of, but these are sexy. They have performed beyond expectations; I wore them for 7 days straight in the heat of Zion National Park up two walls and 3 canyons. They always kept things in place, were comfy, and dried quickly-especially when I took them off a few times at night. Worth every penny spent.

Rob S.

5 5

Pricey but great

The only drawback with these is the price. Otherwise, they're the best product in the category that I've found. Light, comfy, don't stink after excessive use, and don't ride up (I use suspenders in winter/spring, which makes *everything* ride up, and these fared far better than anything else). The best part is the lack of a fly, I shouldn't need to explain why that's a bonus for comfort. Oh, and if you get the bright green, they're super classy for hanging around camp in too.

5 5

I must be crazy

My lust for all things merino has led me to spend fifty bucks on undies. I also own the original beast boxer brief(no spandex) and these are better. There is one problem with these however, I find myself nervous to wear these because of the exorbitant price. What if something terrible happens to them? God forbid i have some "hard gas" or a frisky temptress isn't cautious around my fancy panties, I would have but no choice except to give her a taste of the back of my hand. Such are the everyday problems faced by a big baller who spends fifty bucks on underwear. I now only wear them while driving my solid gold Ferrari up and down the vegas strip at 300mph.

Responded on

Big Mike you live in a fantasy world. Folks he does not have a solid gold Ferrari but a tan civic honda. Your taste in underwear is high class.