Developed in collaboration with elite strength trainers, the Impact Short marks a major leap forward for in-gym performance gear. We set out to create a product that withstands the repeated wear and tear of intense strength training sessions and competition, leveraging our access to cutting-edge materials. What resulted is a short that is virtually indestructible, yet flexible and functional enough to propel athletes to new heights.
THE IMPACT SHORT
THE WEAR TESTERS
Developed in collaboration with hybrid athletes and trainers Jacob Heppner and Juan Leija, the Impact Short underwent exhaustive wear testing to produce a final product that performed to their needs. We tried a variety of shell materials, liner constructions, paneling configurations, and waistband variants before settling on a combination that could withstand constant applied forces while allowing a virtually unlimited range of motion.
Jacob Heppner
A seasoned veteran of the CrossFit Games with 3 top-10 finishes, Jacob now runs Grit Performance, a gym and training facility located on the outskirts of Kansas City. While he’s retired from CrossFit competition, he still incorporates explosive movements into his training blocks as he prepares for his next challenge–The Tactical Games.
"For me, the two most important aspects of any piece of gear are functionality and durability. The Impact Short hits both of those perfectly. The liner doesn’t ride up and it actually fits well around my thighs without squeezing me. I also love the material, it feels like it can really take a beating."
JUAN LEIJA
As an elite trainer and Director of Fitness Programming at Onnit, Juan brings nearly 2 decades of experience to his client sessions. He focuses on developing both mental and physical strength through dedication to his unique combination of modalities, including intense HIIT movements and traditional bodybuilding exercises.
"When I’m in a tough training block, I incorporate a lot of loaded and explosive movements that push my gear to the limit. Ten Thousand’s Impact Short is really the first time I’ve come across something that feels both super-strong and minimal at the same time. Home run."
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| XS | S | M | L | XL | XXL | |
|---|---|---|---|---|---|---|
| Waist | 27-28 | 29-30 | 31-32 | 33-34 | 35-36 | 37-38 |