Salewa Zebru Responsive Half Zip T-Shirt in Onyx color is a men's technical thermal top designed for high-intensity mountain running and alpine trekking. Made with Responsive technology, it delivers excellent moisture management, unrestricted freedom of movement, and precise temperature control during demanding mountain activities.

• Responsive Fabric: the advanced Zebru Responsive fabric combines excellent stretch with efficient moisture management, keeping you comfortable during fast-paced mountain adventures.
• Half-Zip Ventilation: the front zipper allows quick and precise temperature regulation, making it easy to adapt to changing conditions during climbs, descents, and rest stops.
• Lightweight Construction: the lightweight fabric provides outstanding comfort whether worn on warm-weather trail runs or as a first layer during colder alpine adventures.
• Four-Way Stretch: the highly elastic construction follows every movement naturally, ensuring unrestricted mobility on technical terrain.
• Advanced Moisture Management: engineered fibers quickly draw sweat away from the skin and spread it across the fabric for rapid evaporation.
• Ergonomic Construction: strategically placed seams minimize friction around the shoulders and underarms, providing lasting comfort during long mountain outings.
• Versatile Performance: the short-sleeve design and half-zip collar make the shirt equally suitable as a standalone layer or beneath additional mountain clothing.