Salewa Cristallo Warm Thermoactive Shirt - M

The Salewa Cristallo Warm Thermoactive Shirt is a high-performance base layer designed for alpine mountaineering, ski touring, trekking, and hiking. Crafted from Alpine Merino Responsive fabric, this shirt combines the natural comfort of merino wool with innovative Responsive Technology that reflects far infrared energy to enhance thermoregulation. The athletic fit and 4-way stretch ensure freedom of movement, while flatlock seams reduce chafing. Moisture-wicking and quick-drying properties keep you dry, and odor resistance allows for extended wear. The bluesign® approved fabric guarantees sustainable production.

Advantages

Thermo-regulating minerals in the fabric help maintain optimal body temperature. The merino wool blend provides natural softness and breathability, while the polyamide adds durability and stretch. Ideal for cold-weather activities, this shirt offers warmth without bulk.

Suitable for

• Alpine mountaineering
• Ski touring
• Trekking and hiking
• Cold-weather outdoor activities

Key specifications

• Product Type: Thermoactive Shirt
• Gender: Men's
• Size: M
• Sleeve Length: Long Sleeve
• Neckline: Crew Neck
• Main Material: Alpine Merino Responsive
• Material Composition: 83% Virgin Wool (Merino), 17% Polyamide
• Technology: Responsive Technology (thermo-regulating minerals)
• Fit: Athletic Fit
• Moisture Management: Moisture-wicking
• Drying Speed: Quick-drying
• Odor Control: Odor-resistant
• Breathability: High
• Stretch: 4-way Stretch
• Seam Construction: Flatlock Seams
• Intended Use: Alpine Mountaineering, Ski Touring, Trekking, Hiking
• Sustainability: bluesign® approved fabric
• Thermal Properties: Warm, Thermo-regulating
• Garment Weight: Approx. 200g (Size M)
• Brand Specific Feature: Salewa Responsive Technology

Recommendations

For optimal performance, layer this shirt under a mid-layer and shell jacket. Machine wash cold, do not use fabric softener, and dry flat. Suitable for high-intensity activities in cold conditions.