The Mens Arcteryx Delta LT Zip offers bulk-free layering comfort. Made with Polartec, the Delta LT fleece efficiently regulates body temperature and dries quickly. This Arc'teryx Ascent Insulation pullover provides a comfy wear in a lightweight, textured fleece textile; so you get midlayer warmth without the weight. Athletes will appreciate the trim, bulk-free fit excellent for layering; no-lift gusseted underarms for better range of motion; deep half zip neck for easy venting; and drop back hem. The Mens Delta LT Zip is ideal as a lightweight mid-layer or warm base.