The Klutch Short
One short, two jobs. An active training short you live in, and a cooling recovery system for the moment you stop.
A hidden front pocket holds the gel insert where it counts.
Flexible from -10°C to -18°C. No hard block.
One short for workouts, runs, and recovery. Insert in or out.
Built to sweat in. Both layers wick; outer is anti-microbial.
Inner: 93% poly, 7% spandex micro-ripstop at 135 gsm. Outer: 90% nylon, 10% spandex power mesh at 160 gsm. Remove the gel insert, machine wash cold in the mesh bag, hang to dry.
Two layers: a compression inner with the gel pouch, and a relaxed power-mesh outer. 7 inch inseam.
True to size. The compression inner runs true; the outer sits relaxed.
| Size | Waist (in) | Hip (in) | Inseam (in) |
|---|---|---|---|
| XS | 26-28 | 34-36 | 7 |
| S | 29-31 | 37-39 | 7 |
| M | 32-34 | 40-42 | 7 |
| L | 35-37 | 43-45 | 7 |
| XL | 38-40 | 46-48 | 7 |
| 2XL | 41-43 | 49-51 | 7 |
Between sizes? The compression inner runs true — take your normal size.
Train in them
Compression inner, breathable outer. Lift, run, move all day.
Recover in them
Drop the frozen insert in and cool exactly where it counts.
Two shorts in one
Clean outer hides the tech. Gym, sauna, street.
The problem
Heat drives recovery — just not for the testicles. Klutch keeps the heat where it helps, and keeps it off where it shouldn't be.
The mechanism
Keeping the area cool supports healthy testosterone — and testosterone is what your recovery runs on. Wear it for workouts, runs, and recovery whenever you want that edge.
The cooling system
Freeze the insert, drop it in the front pocket, and move. Stays flexible while it works.
Soft-freeze gel in a heat-sealed TPU pouch.
Wearable from -10°C to -18°C. Freeze, slot, move.
Non-toxic, sealed. No ammonium nitrate.
Drops in through a fabric lip into the pocket.
One short, every day
Insert in, cooling on. Sauna, cold work, or resting after a hard session.
Compression support and a relaxed outer. Train without thinking about it.
Lightweight, breathable, moisture-wicking. Insert out, full range of motion.
Our story
We won't make you choose between training in the heat and protecting what matters.
Read our storyBased on 312 verified recovery athletes
Leave a reviewFrom the journal
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Heat is one of the most effective recovery tools you have — but where that heat lands matters. Here's how to get...
Two layers, one job: train without thinking about it, then drop in a frozen gel insert to cool exactly where it counts....
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