Rossignol W Mid Layer Thin FZReady for rugged trails, windy ridgelines and aprs hike espresso. The women's Rossignol Thin Midlayer is an essential part of every active adventure. It wicks sweat to regulate your temperature as you hike and adds warmth in the gusty alpine air. The sleek style is full of stretch and can easily be worn solo or under a shell. Classic Fit: A flattering, tailored cut inspired by sport style Freedom of Movement: Fabric with just the right amount of