95% Polyester / 5% Elastane Freezer Deluxe
Here's what other sites are saying:
We may not have a rocket jet pack or a cure for the common cold, but modern science hasn't been a total failure: introducing a mega-wicking, super cute running top that actively cools you down as your body heats up. Yup, like air-conditioning you can wear. Our new Omni-Freeze(R) features special flat yarn construction, which increases the surface area against your skin to pull heat away as soon as it's generated. The result? Fabric that feels cool to the touch. Toss in UV-busting sun protection and advanced evaporation technology and you've got a running top that seriously does it all. Jacquard engineered mesh patterning is strategically placed on the back and at the underarm area for maximum ventilation in the places that you need it most.
- Rocky Mountain Trail
As your body heats up, the Columbia Women's Cool Rules Short Sleeve Top will actively cool you down. This cute, fitted tee shirt is made from their new Omni-Freeze(R) fabric which features special flat yarn construction to increase the surface area against your skin to pull moisture and heat away. UPF 30 fabric will protect your skin from harmful UV rays and feel cool to the touch. With mesh panels on the back and under your arms, the Columbia Cool Rules T Shirt for Women is perfect for a run or a hike on a sunny day.
- Altrec Outdoors
The only thing better than carrying around bags of ice to keep your body cool when you're on the trail is wearing the Cool Rules Top from Columbia Sportswear. Crafted with Omni-Freeze technology so you maintain a comfortable temperature even in the hottest of climates. Stretchy, wicking fabric is treated with a UPF-rated coating that prevents burnt skin and pulls excess moisture away from your body.
Columbia Anytime Short Sleeve Top
Columbia Innisfree Short Sleeve Polo
$35 - $40
Columbia Innisfree Short Sleeve Shirt
Columbia Layer First Short Sleeve Top
Ibex Echo T
$17 - $25
Mountain Hardwear Wicked Lite Short Sleeve T
$15 - $35
Millet Storm TS SS
REI Sariska Tank Top