Bright red, cool vibes, and secretly bringing the heat—this EIS sun shirt does it all. Designed to keep you comfortable year-round, it actually helps hold in warmth (yep, up to 5°), while still delivering that signature cooling tech you love.

Lightweight, fast-drying, and built to move—this one’s made for long barn days, chilly mornings, and everything in between.

The Details:

UPF 50 sun protection

Fast-drying, breathable fabric

Anti-odor = stays fresh longer

Classic, true-to-size fit

COOL Shirt® tech woven in (won’t wash out)

Made in the USA

Condition: EUC.