Performance starts with a smart base layer.
So we considered skin - the ultimate foundation - and engineered this undershirt to work right along with it.
Fit through Research
We take a research-based approach to fit, starting with a close look at anatomy and biomechanics and then utilizing technology like strain analysis to learn how clothing moves with the body.
Stays with you
Core is designed to fit the human body’s contours so that it functions as a second skin, responding to the odors, moisture, and movement it immediately contacts.
We align 4-way stretch fibers with your body’s movement so you can bend and stretch in a slimmed-down silhouette without feeling restricted.
Simpler feels better
To reduce the extra bells and whistles that complicate fit, we forego pockets and unnecessary seams – because a truly good fit lies in a garment’s cut and fabric.
Size Chart & Fit Details
Function through Technology
We actively seek and develop the most advanced fabrics and manufacturing techniques. From fiber blends to precision cutting, every last detail in our production process plays a critical role in optimizing our garments’ capabilities – and we build, test, and improve continuously.
Core is made of a lightweight, silky-smooth fabric that won’t bog you down.
Blended to perform
Coffee grounds are integrated into the fibers of the Core to absorb odor for ongoing freshness.
Capability in the details
Moisture-wicking fibers keep things light and cool.
- • Core Undershirt
- • 4-way stretch fabric
- • 100% coffee-infused polyester
- • Breathable knit construction
- • Coffee-infused fibers for odor control
- • Silky-soft handfeel
- • Made at MagicTex near Ho Chi Minh City, Vietnam
- • 4 oz (size Medium)
Simple Wear and Care
We believe that clothing care should require the simplest, least resource-intensive process possible. For this reason, our products never require chemical dry cleaning, pressing, or ironing. From the time you put them on to when you take them off, they should look and feel 100% effortless.
Wear it all day
Core will resist wrinkles, wick sweat, and control odors throughout the course of any given day, eliminating the need for constant upkeep.
Machine wash cold and tumble dry low – but never dry clean. If you do take your shirt to a professional laundromat, make sure they don’t press it.
Goes with everything
A versatile color palette is designed for effortless mixing and matching within any wardrobe.
- • Machine wash cold
- • Tumble dry low
- • Wear to remove wrinkles
- • DO NOT dry clean
- • DO NOT hot iron
- • DO NOT press
Core Crew Neck