Salewa Zebru Responsive T-Shirt Functional Shirt

Our warmth-regulating, breathable men's baselayer features merino wool and infrared fabric technology, making it ideal for alpine mountaineering, ski mountaineering, speed hiking, or alpine trekking.

The Zebru baselayer provides just the right amount of warmth during intense activities in cold weather and helps regulate your body temperature. This 83% merino wool T-shirt wicks moisture, dries quickly, and enhances thermal regulation.

Inspired by Monte Zebrù in the Ortler Alps, this T-shirt is made in Italy with fine merino wool, offering optimal thermal performance and moisture-wicking properties while feeling comfortable against the skin. The merino wool-polyfibre blend is complemented by special Responsive polyamide yarns, which contain a unique mix of natural thermoreactive minerals. Responsive absorbs the body's far infrared radiation (FIR) and gradually releases it back into the muscle tissue, similar to how a south-facing rock face stores and releases solar energy. This improved thermal regulation enhances well-being and blood circulation during activity, while also boosting cellular performance and oxygenation, allowing you to stay warmer for longer.

Responsive technology is a permanent fabric component that will not wash out. The Zebru is soft against the skin, features a sporty cut, and incorporates a body mapping design. The polyamide yarns enhance the T-shirt's durability and ensure it retains its close-fitting shape. The upper body is crafted from one piece using an advanced circular knitting process, providing greater comfort without rubbing seams. Additionally, merino wool is naturally odour-resistant, making this heat-regulating technical T-shirt perfect for intensive activities in the high mountains.