Icebreaker Boxer Brief with Fly

Priced: $29.99 - $49.95
Icebreaker Boxer Brief with Fly
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Color: Black / Mineral
Available Colors:
Half-Moon Outfitters $29.99
33% off
Regularly: $45.00
Appalachain Outdoors $31.99
28% off
Regularly: $45.00 $33.70
25% off
Regularly: $45.00
Oregon Mountain Community $44.95
Ramsey Outdoor $44.99 $44.99 $44.99 $44.99
Gearx $49.95
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Icebreaker Boxer Brief with Fly -
These sporty, sexy body-hugging boxers from Icebreaker`s Premium Underwear range are made from 150gm fabric, their lightwest weight of merino, with a touch of LYCRA for the ultimate fit.

• Weight: 150 Ultralight.
• Fabric: 96% merino wool, 4% elastane.
• Fit: Slim.
• Layer: Underwear.
• Best for: Travel & Lifestyle, Outdoor & Hiking.
• Benefits: Ultra lightweight, naturally odor-resistant, breathable.
• Features: Satin jacquard waistband; Pouch with fly opening


  • Contrast stitch detail
  • Flatlock stitching prevents chafing
  • Merino wool blend is lightweight and is soft, not itchy
  • 96% merino wool, 4% elastane


  • Center back seam for a great fit
  • Slim fit

Support and Cushioning:

  • Contour pouch has a seam at base for great shape and support


  • Breathable


  • 3.3cm striped elastic waistband
  • Exposed microfiber elastic waistband has logo at front, satin "B" tag at center back
  • 3.2 cm / 1.3 in Icebreaker satin jacquard waistband

Weather and Wind:

  • Fabric/care/size tag at inner left side seam

Size and Dimensions:

  • 9cm / 3.5 in Inseam


  • Script element in coloured reflective heat transfer at upper left back hip


  • Ultra lightweight
  • UPF 50+ protects you from sun
  • 150gm Jersey
  • Icebreaker pip label
  • Naturally odor-resistant
  • Functional, open fly with has right side entry
Appalachain Outdoors
The Anatomica Boxer Brief from Icebreaker might be the last pair of underwear you ever buy. Made from super comfortable Merino wool, the Anatomica lives up to its name with an anatomical and comfy fit that follows your every movement. It might just be the closest thing to wearing nothing at all.
Sure your bumper sticker says you'd rather be hiking or skiing or trail running or mountain biking or whatever amazing wildlife adventure is your cup of tea. Nobody can blame you for not wanting to spend your day stuck inside, but that's just life. So, instead of pigeon holing your undergarment selection, get the Icebreaker® boxer that's ready to go from the office to the outdoors without missing a beat.
Stretch fabric blend provides a contoured fit.
Ultrasoft and ultralight Superfine 150 Merino wool naturally repels odor, transports moisture away from your skin, and dries quickly.
Contoured pouch with functional fly.
Satin-finished woven label at back waistband.
Jacquard-woven logo finishes the comfortable elastic waist.
96% New Zealand merino wool, 4% elastane.
Machine wash cold, tumble dry low.
Oregon Mountain Community
Providing the ultimate fit and comfort, the Icebreaker Anatomica Boxer Briefs w/ Fly are a must-have athletic companion. The lightest weight merino is naturally odor resistant and regulates temperature to keep you dry. They're so comfortable you might even forget you're wearing them...

The Icebreaker Anatomica Boxer Briefs are part of Icebreaker's Premium Underwear Collection. Incredibly soft and light merino wool makes these the most comfortable underwear around. Flatlock stitching prevents chafing and a touch of lycra completes the perfect fit.
These body-hugging boxers from Icebreaker's Premium Underwear range are made from 150gm fabric, our lightwest weight of merino, with a touch of LYCRA for the ultimate fit.
Sporty and sexy, with a comfortable contoured pouch.


At last - underwear rugged enough to withstand the toughest workout, yet tailored to be a perfect fit underneath a city suit. The contoured pouch is sexy and supportive, and is a seamless fit when worn underneath slim-fitting trousers.

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Available Color(s):Black, Scout, Stripe Monsoon
Back Rise:11 in
Benefits:Ultra lightweight, naturally odor-resistant, breathable
Best for:Travel & Lifestyle, Outdoor & Hiking
Fabric:96% merino wool, 4% elastane
Features:Satin jacquard waistband; Pouch with fly opening
Front Rise:10 in
Inseam:3 in
Leg Opening:19 in
Material:96% Merino Wool, 4% Lycra
Outseam:11 in
Waist Measurement:25 in
Weight:150 Ultralight
Compare specifications to related products.

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Subcategories of Fleece & Base Layers:

Icebreaker Boxer Brief with Fly Review:

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