The Arc'teryx LEAF Men's Atom LT Vest Gen 2.1 is a mid-layer vest delivers exceptional performance whether worn as a stand-alone garment or paired with a wet-weather protective jacket. This vest is designed for Special Reconnaissance tasks and does not compromise functionality or convenience. The left chest zip pocket, hand zip pockets with multimedia ports, and internally routed drawcord combine with the No Slip Zip to provide comfort, utility, and security for mission-essential items. Crafted using TORAY Mechanical Stretch Mini-Rip Lightweight, LI PENG High Air Perm Nylon Ripstop, 2oz Combat Fibrefill Insulation with DWR technology, and POLARTEC Power Stretch 223gsm/6.6oz Hardface Jersey/Velour for superior wear-resistance and warmth.