We designed this versatile commuter jacket with durable fabric panels on the chest to cut the chill and zipper vents on the sides so we don't overheat. Cottony-soft Luon™ fabric keeps us comfortable enough to wear while we warm up. Ride on. Key features soft Luon fabric is sweat-wicking, four-way stretch and breathable wide panels of durable Warpstreme™ fabric on the chest add warmth and element protection unzip the core vents to cool off on the fly adjust the fit for your activity with the two-way zipper imported Fit + function designed for: yoga, gym, to-and-from fabric(s): Luon™ , Warpstreme™ fit: athletic length: hip hemmable: no