First Tracks Fill Zip JacketDescription Whether youre working up a sweat in the backcountry or cruising to the coffee dreaming of pow, the First Tracks Full Zip Fleece is the perfect blend of versatile warmth and super soft, long lasting comfort. Made with an ultra cozy recycled fleece, this midlayer holds its own over a base and pairs perfectly under your favorite shell for total package performance on cold weather days that call for maximum warmth and breathability while