STAY DRY. STAY SHARP.
The everyday base layer for people who run hot.
Wicks sweat fast
Moves moisture off your skin and dries in minutes.
30-day guarantee
Not for you? Send it back for a full refund.
Free US shipping over $55
Tracked delivery in 6–10 business days.
Built for people who run hot
Gym at 6. Meetings at 9. Commute in the heat. The Core Tee keeps up with all of it: light, fast-drying and close-fitting, on its own or under your shirt.
Summer is coming
The Heat° Breeze Jacket lands in April. Join the list for early access.
Questions
How does the Core Tee fit?
It's a compression fit, designed to sit close to the body. Between sizes or prefer a relaxed feel? Size up. See our Size Guide for measurements.
Can I wear it under a work shirt?
Yes. It's thin and close-fitting, so it works as a base layer under a dress shirt or polo.
How much is shipping?
Free on US orders of $55 and over. $5.99 flat rate on US orders under $55.
How long will my order take?
Orders are processed in 1–3 business days, then usually arrive within 6–10 business days. You'll get a tracking number by email.
What if it doesn't fit?
You're covered by our 30-day money-back guarantee. See our Returns page for details.