Free 2-Day Shipping on Orders Over $50*
Home Page

Detail Images

  • Icebreaker - Anatomica Boxers - Men's  - Jet Heather
  • Icebreaker - Anatomica Boxers - Men's  - Black
  • Icebreaker - Anatomica Boxers - Men's  - Gritstone Heather Stripe
  • Icebreaker - Anatomica Boxers - Men's  - Midnight Navy
  • Icebreaker - Anatomica Boxers - Men's  - Panther Stripe
  • Icebreaker - Anatomica Boxers - Men's  - Surf
  • Icebreaker - Anatomica Boxers - Men's  - Thunder Stripe

Current Color

Icebreaker Anatomica Boxers - Men's

sale $33.98 - $45.00

Select a Size:

Select options
  • Select options
    • S
    • M
    • L
    • XL
    • XXL

    Select a Color:

    Select options
  • Select options
    • Jet Heather
    • Black
    • Gritstone Heather Stripe
    • Midnight Navy
    • Panther Stripe
    • Surf
    • Thunder Stripe


    6 Reviews


    Anatomica Boxers

    Once you try a pair of the Icebreaker Men's Anatomica Boxers you'll have to go buy more because you'll want to wear them every single day. Built with a soft, stretchy merino wool blend, these boxers offer next-to-skin comfort with the added benefit of durability and moisture-wicking power. An exclusive Icebreaker fit, outfitted with support, makes them the most comfy pair in your underwear drawer. Flatlock seams eliminate chafing, so you can wear them on your next hike or to the office and still feel comfortable at the end of the day.

    • A supportive and comfy boxer for daily life or weekend adventures
    • Merino wool blend offers durability and next-to-skin comfort
    • Manages moisture and naturally resists odor
    • Item #ICE00LY

    Tech Specs

    83% merino wool, 12% nylon, 5% Lycra
    boxer brief
    [size L] 4 in
    Recommended Use
    Manufacturer Warranty
    1 year

    Tech Specs

    • Reviews
    • Q & A

    What do you think about this product?

    Have questions about this product?

    Quality Boxer

    • Familiarity: I've used it several times
    • Fit: Runs small
    • Size Bought: Small
    • Height: 5'9"
    • Weight: 135lbs

    I like these boxers a lot. They feel good. They don't rise. They sit well. I recently went to a yoga class in these and enjoyed them more than more the compression shorts I normally work out in.
    I look forward to bringing these camping or backpacking because of their breathability, lightness, and resistance to odor.
    I typically wear a 29 waist and was worried the Small might be slightly too big, but the fit is actually really good.

    Love these

    • Familiarity: I've put it through the wringer
    • Fit: True to size

    Very comfortable, supportive, wicking etc. I have worn these a lot and have these have become my favorite underwear. Many week long backpacking/climbing trips that the only thing I forgot was extra underwear, not a problem with these; seems like odor doesn't stick to these.

    Love them!

    • Familiarity: I've put it through the wringer
    • Fit: True to size
    • Size Bought: Medium
    • Height: 6'0"
    • Weight: 170lbs

    These are the best boxers I own. The merino wool is soft to the touch and super comfortable. The merino also wicks away moisture quickly so you stay dry all day. I have used them snowboarding, golfing, biking, and for everyday use and have no complaints. If you're looking for the perfect everyday boxer brief this is it!

    No Complaints!

    • Familiarity: I've put it through the wringer
    • Fit: True to size
    • Size Bought: L
    • Height: 6'0"
    • Weight: 210lbs

    I grabbed about 8 pairs of these to use sporadically on the AT and i got to say, i love them! Very form fitting, wicks moisture and honestly smell hasn't been a problem at all. Garth said it best, "First they're constrictive, but then they become a part of you" Party on.

    Would not recommend at all, unless.....

    • Familiarity: I've put it through the wringer
    • Fit: True to size
    • Size Bought: Medium
    • Height: 5'10"
    • Weight: 165lbs

    First off I loved these boxes at first then the bottom of the crouch area just ate away. I contacted icebreaker and they told me to take the boxers back to the store that I bought them at. I am sorry, but I am not going to take these back to the store and let some poor little girl check out the crotch area of my underwear. I was hoping this was a defect so I bought another pair and the exact same thing happened. For the price I would not recommend these in the slightest. If they were durable then they would be the best pair of boxers for athletic or even casual.

    Hi Christian,
    I am so sorry to hear about your experience with your underwear. We absolutely pride ourselves on the quality and longevity of our products. Please know that this is not an acceptable outcome for Icebreaker. Please let me know if I can send you a new pair to try out. You can email me at
    Wishing you all the best in your outdoor pursuits,