The Salewa Zebru Medium Warm Alpine Merino Responsive Tight Men in the Onyx colour is a lightweight baselayer for mountaineering, ski touring, speed hiking and trekking in cold conditions. Its soft merino blend combines warmth and moisture management with four-way stretch for free movement beneath outer trousers.

• 67% super-fine merino wool: provides next-to-skin softness, insulation and temperature regulation.
• Polyamide and elastane: add durability and stretch for a close fit.
• Responsive technology: thermoreactive minerals in the yarn absorb and return the body's far-infrared energy for thermoregulation and faster recovery.
• Moisture management: the fabric wicks perspiration and dries quickly during active use.
• Minimal seams: tubular knitting, flat-lock seams and a smooth inner side reduce chafing.
• Four-way stretch and gusset: allow complete freedom of movement.
• Natural odour resistance: merino wool helps limit odour build-up and keeps the tights fresher between washes.
• Weight: 130 g.