Haven Well Within. A thoughtful collection of lounge, sleep, home, and lifestyle essentials — and your trusted resource for all things wellbeing. Stay warm, look cool. This soft, cozy half-zip is perfect for keeping the chill at bay. A laidback fit meets soft TENCEL™ Lyocell fibers — for a polished, wear-anywhere layer. Fabrics containing TENCEL™ Lyocell fibers produce a smooth drape, creating a flattering appearance. TENCEL ™ Lyocell fibers are naturally soft to the touch and offer long-lasting comfort. Derived from renewable wood sources, TENCEL™ Lyocell cellulosic fiber define a new standard of sustainability and natural comfort for you.