Introducing Wellen's new radically soft performance sweats The Wellknit Half Zip is designed for maximum comfort and mobility. It's a go-to layer for weekend adventures, travel days, and recovering between sweat sessions. The incredibly soft and stretchy Wellknit fabric elevates everyday adventures. The structured fit means it looks on-point beyond the confines of your couch—from Saturday morning coffee runs to long flights. A hidden zip pocket along the right side stealthily stashes keys, extra cash, tickets, your ID, and other valuables. Plus, ventilation under the arms provides an easy escape for excess heat.