evo.com | Rossignol Activewear Tees > The Rossignol Sapa T-Shirt keeps you comfortable through changing conditions, from sun-soaked canyons to misty mountain passes. Its ultralight fabric with HeiQ Smart Temp technology works overtime - cooling when you're pushing hard uphill and preserving warmth in the shade - while strategic mesh back panels provide ventilation exactly where you need it. Ultralight Feel Ultralight materials offer distraction-free comfort and maximum range of motion. Slim Fit Cut to closely contour the body without excess fabric or bulk, creating a tailored look. Can be worn with a light layer underneath. Ultralight Jersey 44% Recycled Polyester / 28% Polyester / 28% Nylon Ultralight Stretch Mesh Back Panels 96% Polyester / 4% Elastane HeiQ Smart Temp Technology HeiQ Smart Temp technology improves heat regulation by adjusting to changing body temperature. It helps you cool down when you heat up and slows heat loss as you cool. | Rossignol Sapa T-Shirt Men's 2025 - Large Black | Nylon/Elastane/Polyester