This functional mid-layer called Full Zip Traze Amp is just the right pick if you want to go for a little bit of extra warmth. DriRelease® Wool Tech Fleece features the look and feel of cotton, but with the benefits of a high-performance fabric. Drirelease® dries four times faster than regular cotton. Mixed with wool it becomes a perfect isolating fleece that also transports moisture away quickly. The thoughful panel concept at the collar provide a nice comfort while riding. Handy features like an hidden integrated glasses wipe or the practical open kangaroo pocket on the front provide just the little details you'll need.