Apex Trunks by Kelly Slater
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  • Apex Trunks by Kelly Slater
  • Apex Trunks by Kelly Slater
  • Apex Trunks by Kelly Slater
  • Apex Trunks by Kelly Slater
  • Apex Trunks by Kelly Slater

Apex Trunks by Kelly Slater

Regular price
$145
Regular price
Sale price
$145
100% OFF

There’s no trunk like the Apex, literally. Developed and tested by the 11x World Champion Kelly Slater and sustainably engineered for maximum performance. Did we also mention it’s made from plastic water bottles?


Size / 28
Size Guide
Size Guide: Men's Trunks
Fit Fixed Waist

Go with the size you wear in land pants.

Garment Measurements
IN | CM
SizeWaistHip
2830"37.5"
2931"38.5"
3032"39.5"
3133"40.5"
3234"41.5"
3335"42.5"
3436"43.5"
3638"45.5"
3840"47.5"
SizeWaistHip
287695
297998
3081100
3184103
3286105
3389108
3491110
3697116
38102121
Measuring Guide
Don't know your size? We've got some tips for finding the right fit.
  1. Measure your favorite trunks. Use that one piece of clothing that fits perfect.
  2. Measure twice, buy once. Double check the measurements of those clothes and compare them to the stats in our size chart.
IN | CM
SizeWaistHip
2830"37.5"
2931"38.5"
3032"39.5"
3133"40.5"
3234"41.5"
3335"42.5"
3436"43.5"
3638"45.5"
3840"47.5"
SizeWaistHip
287695
297998
3081100
3184103
3286105
3389108
3491110
3697116
38102121

Hit up customercare@outerknown.com with any questions.

Hit up customercare@outerknown.com with any questions.

The First Brand Founded on a Total Commitment to Sustainability

We are driven by a passion for responsible action, and courageous change.

  • Kelly's signature performance surf trunks. Upgraded with seam tape and branding in new colors! 
  • Developed and tested by 11x World Champion Kelly Slater on the best waves around the world. These are the most high-performance trunks out there. 
  • Artist collaboration: Darel Carey is an LA-based artist who transforms flat surfaces into multi-dimensional spaces by enveloping viewers in a labyrinth of lines. You'll see his fine lines on our Surfature print trunks.
  • Ultralight 4-way stretch recycled polyester for maximum mobility. 
  • Stitch-free welded seams and smooth inside fly to eliminate chafe. 
  • Double-bonded butt seam for added strength. 
  • Quick Dry for minimal water absorption. 
  • Laser cut details at the side seam and back pocket offer weightless drainage and ventilation. 
  • Bonded back pocket features an Aquaguard™ zipper and internal bungee key loop. 
  • Packs easily into its back pocket.

89% recycled polyester, 6% recycled spandex, 5% spandex.

Our recycled polyester is made from 100% post-consumer waste, like plastic water bottles, reducing CO2 emissions and keeping a valuable material in circulation.

This garment is sewn in a Fair Trade Certified™ factory, which means the makers have been paid a premium for their work; they collectively decide how to use this extra funding to better their lives.

  • Inseam: 9 1/4"
  • 21 7/8" leg opening on size M.
  • Machine Wash Cold. Do Not Bleach. Lay Flat to Dry. Cool Iron if Necessary. Do Not Dry Clean.
     
Find Your Outerknown

As designers, it challenges us to build better, more sustainable products. As producers, it asks us to lift the lid on our supply chain bringing the consumer along on our journey.

Apex Trunks by Kelly Slater
Apex Trunks by Kelly Slater