S21A is a lighter, faster next-to-skin three-season hoody. Its teardrop TensionZip pockets feature a separate drop entry allowing you to stash your phone without unzipping. The pocket bags are bi-lateral and partially partitioned to help localize smaller items. Polartec® Alpha™ front and back vent panels keep things cool at speed. The highly elastic and incredibly cozy Polartec® Powerstretch™ fabric radiates comfort across your entire microclimate.
