The Foundation Layer

Underwear. Base essentials.

Worn closest to the body

Elevated cotton blends engineered for breathability and movement.

This defines how everything else feels.

FOUNDATION LAYER

Ribbed cotton essentials that form the base of the system.

FOUNDATION

Ribbed Cotton Brief

$44.00 USD
$44.00 USD
PARCHMENT WHITE VINTAGE KHAKI VINTAGE ARMY
FOUNDATION

Ribbed Cotton Brief — 3 Pack

$118.00 USD
$118.00 USD
FOUNDATION

Ribbed Cotton Bike Short — 8"

$98.00 USD
$98.00 USD
VINTAGE ARMY VINTAGE BLACK VINTAGE KHAKI

THE BASE LAYER DETERMINES EVERYTHING

Temperature.
Comfort.
Movement.


Made in Los Angeles in small batches.

Built from American Cotton

Organic and premium cotton yarns
Structured rib construction
Breathable natural fibers

OUR FABRICS
CONTINUE THROUGH THE SYSTEM


Foundation → Movement → Recovery

MOVEMENT LAYER

MOVEMENT LAYER
RECOVERY LAYER

RECOVERY LAYER

The EYSOM Uniform

The Foundation Layer anchors everything, working together to create a wardrobe defined by simplicity.

Exercise Your State of Mind

Essentials cut and sewn in Los Angeles in small batches.