Designed with comfort in mind, the Smartwool Men's Ripple Ridge Stripe Half Zip Sweater is made of recycled polyester. It also contains wool and nylon for enhanced durability and sustainability. The rib knit hem, collar, and cuffs add extra style, and the contrast strip across the middle of this sweater makes it unique and fashionable. The half zipper closure at the front ensures a comfortable fit, and the leather zipper pull is sturdy and durable. Slip into this sweater to stay cozy and look great whenever the weather turns crisp!