Thoughtfully designed from concept to production, this boxer brief is our take on a modern, upgraded base layer. We've paired performance materials and purposeful design to solve the everyday frustrations presented by traditional underwear - they don't ride up and have mesh Breathe Zones for exceptional ventilation. Move through your day in the most comfortable underwear that was designed to move with you.

The Standard Fit boxer briefs fit true to size in the waist and have the same comfort enhancing features, performance fabric and waist size as our Athletic Fit boxer briefs. Most guys will fit our Standard Fit boxer brief line - for instance, a size medium boxer brief will fit guys with a 22" or less thigh circumference measuring 12" down from the waistline (the area where a waistband normally sits on your hips) - see our Fit Guide for the thigh circumference fit guide for all sizes. If you have larger thighs, we recommend our Athletic Fit boxer brief. When in doubt, try the Standard Fit boxer briefs first.

Covered under our First Pair Guarantee


We save on shipping, you save on product - it's a win-win


  • Signature Breathe Zones to regulate airflow and ventilation
  • Grip elastic on the thighs to keep the legs from riding up
  • Quick-access fly allows for a fast and more natural movement when nature calls
  • Supremely soft microfiber that is breathable and featherlight
  • Anti-odor to keep you and your gym bag fresh
  • Moisture-wicking to manage sweat during any level of activity
  • Quick-drying allows you to pack light and do laundry anywhere (hang to dry in just a few hours)
  • Blended with spandex for 360° stretch and ease of movement
  • 6.5" inseam
  • Thick, no roll waistband stays put on your waist
  • Understated waistband with a white and textured stripe layered on top of a classic black
  • The waistband elastic has just the right amount of stretch and resistance to grip your waist without leaving marks on your skin
  • Contoured double-layered pouch conforms naturally to the shape of your goods, provides a spacious fit and reduces the need to "re-adjust"
  • Mobility gusset allows for a greater range of motion and unrestricted movement
  • Major stress-points are reinforced with bar tack stitches to make sure our products last
  • Durable seams that lay flat on your skin to minimize chafing
  • Easy care - machine wash cold and hang to dry - that's it
  • Microfiber and Mesh: 90% Polyester, 10% Spandex
  • Model is 5'11"  ◦  31" waist  ◦  wearing a medium
  • Fit guide


All of our garments are easy care:

  • Machine wash cold and hang to dry - that's it (this fabric is quick-drying)
  • Do not dry clean
  • Do not bleach
  • Do not iron
Customer Reviews
4.9 Based on 75 Reviews
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United States United States
I recommend this product
Very Comfortable

I bought 1 pair to try them out and see if I wanted more. Will definitely be purchasing more!

Fernando C.
United States United States
I recommend this product
Comfortable, with an athletic feel

Fit excellent; I'm 5'8 150lb and I purchased a medium. (I typically by 29"-30" waist size pants). I purchased these, as well as the Variant 2 because they didn't have black in the Variant 2. The Variant 2 seem softer, more "cotton-like", without compromising on breathability and stretch. I've purchase MeUndies in the past but have had quality issues with the 2 pairs that I bought (both issues that are frequently mentioned). Major pilling after the first wash on one pair and random holes in the other. All Citizens already feels like a more reliable fabric. Still haven't put them through a regular wash cycle, but I plan on buying more in the future and will follow up on that review.

Alfie W.
United Kingdom United Kingdom
I recommend this product
The Best Boxer Briefs I've Had!

Ordered 3 pairs and received them in only 3 days. The most comfortable boxer briefs I've ever worn! I'm definitely going to order more of these, I highly recommend them.

Todd E.
United States United States
I recommend this product
Amazing boxers!!

Love the fit! Very sturdy construction, won’t ride up! The horizontal fly is a game changer also!!

Paul C.
Canada Canada
I recommend this product
Comfy and true fit.

Love em. Don't know what else to say. Ordering more!