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Not only does the lightweight prAna Men's Flex Short have ample four-way stretch for unhindered movement, but it has a Coolmax short liner for cool, dry, no-worry cool coverage. The recycled polyester-spandex shell with DWR repels water and dries quickly and the cycling-style liner wicks away sweat, so you have a double-duty combo for assured comfort. Bend like a pretzel at outdoor yoga, run like a gazelle up a boulder-filled trail, or climb at the local crag in this performance-oriented short.

  • Light, durable, four-way stretch recycled polyester and spandex with DWR provides unhindered mobility, dries quickly, and repels light rain and moisture
  • Built-in Coolmax cycling-style short liner keeps you comfortably covered and optimally mobile
  • Elastic waist with internal drawcord gives you everyday comfort and fit
  • Side stash pocket holds essentials

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Here's what others have to say...


Do everything shorts

  • Familiarity:I gave it as a gift but have feedback to share
  • Fit:True to size
  • Height: 6'4"
    Weight: 215 lbs
    Size Purchased: L

I bought these for my boyfriend so I could throw away his tattered basketball shorts from high school. He has since used them for climbing, yoga, running, hot tubbing, soccer, lifting, etc. They fit really nicely and he likes the supportive liner. They have held up to all the abuse with no sign of wear. Bottom line: versatile, durable, and way nicer to look at than old bball shorts.


My new favorite short

  • Familiarity:I've put it through the wringer
  • Fit:True to size
  • Height: 5'10"
    Weight: 160 lbs
    Size Purchased: samll

So so so comfy. Love the length and fit. Pocket is mostly useless because it doesn't fit a phone which is all I ever bring with me. I love the liner, which eliminate the need for anything else under. I wear them to yoga where the liner is extra appreciated, and for all day use around the house, mowing etc. Bought two pairs I liked the first so much.


Shorts good for yoga...and more

  • Familiarity:I've used it several times
  • Fit:True to size
  • Height: 6'1"
    Weight: 165 lbs
    Size Purchased: Medium

great, lightweight shorts---the liner is good enough to keep you concealed during class (but I wouldn't take these running)
Fit is excellent and shorts are comfortable- they dry pretty quickly too.
Only one small pocket on the side- somewhat limiting as far as carrying capacity goes, but nice when it comes to practicing mobility


Nice Fit

  • Familiarity:I've used it several times
  • Fit:True to size

Got these for yoga class but can see wearing them backpacking or and kind of active sport. Very nice fit, clean classic styling I'm sure will last for years. PrAna makes great products.



  • Familiarity:I've used it several times
  • Fit:True to size

these shorts are fantastic. lightweight, super stretchy and very comfortable. i plan on using these for pretty much everything! super comfortable, and the built-in compression shorts are nice so i don't always have to wear underwear if i don't want! 30 inch waist and i went with the S


Flex Flex

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

These are my go to shorts for warm weather running and hiking. Built in liner is more simple and lighter than wearing separate boxers. Super stretchy and ultralight.


Ultralight and ultra stretchy

  • Familiarity:I've used it once or twice and have initial impressions
  • Fit:True to size

Had these in full length pants, first. Sufficiently stoked to order the shorts.

Unlike the pants, these have a loose compression liner, which is not so tight as to hinder airflow, yet tight enough so if you get inverted you won't be exposing yourself. Fabric stretches without limitation. Only one outer right thigh half-cargo pocket w/ velcro closure. Probably could swim in these, but not surf. Medium riding low on the hips comes to mid knee cap on me (6 ft 170). Bought the large, but already returned it bc i'm not into the NBA look.