Chase summits and beat the heat with the Ortovox Men's 120 Cool Tec Fast Upward T-Shirt, built for high-energy pursuits in alpine terrain. This technical layer is designed for those who move quickly and sweat hard—offering ultralight comfort, natural cooling, and rugged performance in one minimalist package.
The shirt’s standout feature is its CORESPUN fabric—a clever fusion of fine merino wool and botanical TENCEL™ lyocell fibers wrapped around a polyamide core. This process results in a featherweight fabric that’s soft on skin, quick to dry, and incredibly resilient. Enhanced with a tailored athletic fit and longer cut for full coverage during motion, this tee stays in place and friction-free, even under pack straps thanks to low-profile raglan seams.
Perfect for demanding alpine tours, technical hikes, or multi-day missions, it keeps your body cool, your temperature regulated, and your comfort uncompromised from base to summit.
Athletic Cut: Sleek, movement-oriented fit contours to the body for peak performance.
Featherweight Build: At just 0.23 lbs, it packs a punch in performance without the bulk.
Natural Cooling Power: TENCEL™ fibers offer superior breathability and evaporative cooling during high exertion.
Merino Wool Performance: Odor-resistant, moisture-wicking, and luxuriously soft—even after long days out.
CORESPUN Reinforcement: Yarn-wrapped polyamide core boosts fabric strength and longevity.
Pack-Friendly Details: Raglan sleeve design reduces seam pressure and chafing under packs.
Eco-Conscious Materials: Crafted from renewable, ethically sourced natural fibers.
