The functional Bike Sweater Traze Amp Full Zip women is the right pick if you want to go for a little bit of extra warmth. The thoughtful panel concept at the collar provides comfort. Handy features like a hidden integrated glasses wipe or the practical open kangaroo pocket on the front provide just the little details you'll need. On top, the tech fleece is made out of 100% recycled polyester, sourced from PET waste.