The Salewa Cristallo Warm Alpine Merino Responsive T-shirt Men in the Dark Olive colour is a men's technical thermal baselayer designed for active mountain use in cold conditions. Its Alpine Merino Responsive fabric combines the natural thermoregulating properties of merino wool with technical fibres to provide warmth, breathability and effective moisture management during demanding activities.

• Alpine Merino Responsive: combines merino wool with technical fibres and Responsive technology for warmth, comfort and performance during mountain activities.
• Warm Baselayer: designed to provide effective insulation as a first layer during cold-weather activities.
• Temperature Regulation: merino wool helps maintain a comfortable microclimate as temperatures and activity levels change.
• Moisture Management: the technical fabric helps move moisture away from the skin during demanding ascents and high-intensity movement.
• Natural Odour Resistance: the natural properties of merino wool help limit the development of unpleasant odours during extended wear.
• Close Athletic Fit: sits close to the body for efficient moisture transfer and easy layering beneath insulating and protective clothing.
• For Cold Mountain Conditions: a functional first layer for skiing, ski touring, mountaineering, trekking and other active winter pursuits.