Ready. Set. Explore. The women's Rossignol Sidelhorn Tee is a lightweight technical t-shirt for trail runs, hiking and mountain adventures. Built-in cooling tech adjusts to changing body temp to help keep you cool and comfortable through varied efforts.

Product Details

• Regular Fit: Cut for a classic fit with room for comfort.  Allows for freedom of movement and some layering.
• Heat Regulation: 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
• Ultralight Feel: Ultralight materials offer distraction-free comfort and maximum range of motion
• Recycled Materials: Made with recycled materials to help reduce the use of raw material resources

Features

• Fabric : Ultra light jersey / 44% Recycled Polyester - 28% Polyester - 28% Nylon + Ultra light stretch mesh
• Finishing: HeiQ Smart Temp