Here's what other sites are saying:
A marvel from Mountain Hardwear's collaboration with elite runners, the CoolRunner T-Shirt features the active cooling technology of Cool.Q Zero and fights excessive moisture with Wick.Q Evap.. . . Body fabric: Cool.Q Zero engineered venting polyester jersey. Panels: Wick.Q Evap stretch softie jersey of polyester and elastane. Cool.Q Zero Cooling Technology:~ Tiny circles are filled with a lightweight, sweat-activated cooling agent to provide an immediate and ongoing cooling sensation~ Accelerates the wicking process~ Helps the body minimize heat and maximize energy. Wick.Q Evap disperses moisture for quick evaporation keeping you dry and comfortable. Thumb loops keep hands warm. Antimicrobial finish controls odor. Reflective trim for visibility. UPF 25 for sun protection. Center-back length: 28.5 in. (72 cm). Body-hugging fit for aerobic activity.
- EMS refers to the men's version
Superior hot-weather tee for elite runners and athletes. Our most technical running top, the CoolRunner T synergizes two of our best technologies: Wick.QTM EVAP to keep you dry, and Cool.QTM ZERO to actively cool you. Mesh ventilation is engineered into the front to further lower the temperature. UPF 25 provides sun protection
- Mountain Hardwear refers to the men's version
Don't settle for running apparel that leaves you a sweaty mess. The Mountain Hardwear Men's CoolRunner Long Sleeve Shirt reduces sweat and body heat when you're running or training for an upcoming marathon. This shirt features Wick Q Evap Stretch side panels for maximum arm mobility. In addition, these side panels wick moisture and distribute it over a wide surface area to speed evaporation. Cool Q Zero front and back venting siphons cool air over the upper body to disperse built-up heat. An antimicrobial coating combats funky odor that inevitably builds up after long runs and intense exercise. Flatlock seams eliminate chafing and won't restrict movement. A UPF 25 rating ensures burn-free running under the mid-summer sun.
- Backcountry.com refers to the men's version
Free Shipping. Mountain Hardwear Men's CoolRunner Long Sleeve T FEATURES of the Mountain Hardwear Men's CoolRunner Long Sleeve T Cool.Q ZERO provides an immediate and ongoing cooling sensation Wick.Q EVAP disperses moisture for quick evaporation Thumb loops keep hands warm Antimicrobial finish controls odor Reflective trim for visibility SPECIFICATIONS of the Mountain Hardwear Men's CoolRunner Long Sleeve T Body Fit Average Weight: 6 oz / 180 g Center Back: 28.5in. / 72 cm Body: Cool.Q ZERO Engineered Venting MCZ Jersey (100% Polyester) Panel: Wick.Q EVAP Stretch Softie Jersey (91% Polyester, 9% Elastane)
- Moosejaw refers to the men's version
Rigorously tested by serious athletes, this men's long-sleeve tee keeps you cool during hot weather with an enhanced moisture-wicking fabric that creates a cooling sensation.
- REI refers to the men's version