Hot summer days can't beat Columbia's super cooling technology providing durable next-to-skin comfort during your hikes or mountain bike descents.Made with a comfort stretch fabric, this technical t-shirt for men follows every move you make, and its long sleeves protect you from the breeze.Stay dry and fresh from start to finish with their efficient wicking system accelerating moisture evaporation, and the fabric that neutralises odours.Features: Omni-Freeze ZERO™ sweat-activated super cooling Omni-Wick™ Comfort stretch Captures and neutralizes odour for long-lasting freshness Reflective detail Uses: Walking Active Fit is the most generous fit for a full spectrum of movement. Composition: 100% Polyester Lightweight Pointelle Knit.Care Instructions: Machine wash cool 30 degrees Non-bio detergent Do no use fabric softener Do not bleach Do not dry clean Do not tumble dry Do not iron Columbia Men's Alpine Chill Zero Long Sleeve Tech Top Collegiate Navy Heather 464 1990533