Ready. Set. Explore. The women's Rossignol Sidelhorn Tank Top 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.

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 ...Read More