The Men's Arc'teryx Delta 1/2 Zip Pullover is a technical fleece for climbers and adventurers. When your purpose is to move in the mountains, this is a piece you'll always have on or in your pack. It's lightweight, breathable, cuts the chill, and wicks sweat. The fast-drying fabric maintains your comfort, so you can go further, push harder, and enjoy more time outdoors. Built for layering, the 1/4 length zipper adjusts temperature quickly and efficiently.