Three pockets. Zero bounce.

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Hi-Tech Body Architecture.

Energy Shorts®. Three integrated pockets. Eight colorways.

ULTRA withstands everything — from heavy lifting to intense dancing sessions.

“Phone, keys, cards — everything stays locked with zero bounce. I forget I’m carrying anything at all.”

Go Pro-level* →

Designed for Water, Sun and Sweat

Bodies are complex. So are we.
Our design fuses sport logic with graphic language—silhouettes carved from muscle, sweat, and speed. Ultra is not just what you wear. It’s how you perform.

A man wears black underwear with white text on the front, standing with arms relaxed at sides, against a white background.
Sunga
Tanga
A shirtless man with tattoos, wearing navy blue underwear with white accents, and a silver necklace with a spherical pendant.
Briefs
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Engineered Compression

Second-skin compression. 11 colorways.

Close-up of a man wearing purple and black CSM branded athletic compression shorts, showing the side and back view.
Eclipse
Back view of a man wearing blue and gray striped compression shorts
Sky
Close-up of a man wearing striped green and black compression shorts with the word "ultra" on the left leg, standing with his back slightly turned.
Butter
A man wearing green and black striped boxer briefs.
Sweat
Close-up of a person’s lower back and right leg, wearing tight, orange and black patterned athletic shorts with white accents, designed for sports or workout activities.
Solar
Close-up of a man's lower back and legs wearing pink and gray striped athletic shorts.
Shock
Person wearing optical illusion patterned boxer briefs with vertical stripes, standing with hands on hips.
Haze
Back view of a shirtless man wearing gray and black striped boxer briefs, holding a light-colored bag.
Force
Close-up of a man wearing black athletic compression shorts with white stitching and brand logo, with his hand on his lower back.
Core
Track

“They stay locked. No drift, no sagging. Best shorts I've trained in.”

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  • Black and white photo of a man standing on a boat fishing in a lake surrounded by tall trees.

    Nothing beats the feeling if training with these shorts. Flexibility, freedom, awesome quality!

    Angel Mario M

  • A black and white photo of a classical cityscape featuring a tall building with a square top, a clock tower, and a domed church in the foreground.

    So happy with how these shorts fit, and look! Everyone around me is constantly asking where I got them and I have never been more happy to share. Will be buying more soon!

    Brenden R

  • A text image with the phrase 'Ready to go' in black on a white background.

    They look small when you open the package but they fit like a glove! Compressed in all the right places and feel nice. Can’t wait to get more colors.

    Wesly M

  • A close-up of a plant with green leaves in a pot, taken indoors with a blurred background.

    Beautiful fit! This brand is dedicated to making sure people of all sizes can enjoy their skin shorts. I'm already thinking about my next order. Shipping to Canada went smoothly.

    Max M