Men's First Lite Core Vest 18201-MOCOVSP Tailored for mid to late season, The Core Kit brings a new level of versatility and technology for the heart of the whitetail season. With First Lite’s standard KitLinkTM pass-thru magnetic pockets, you have seamless integration with the Core Jacket and Bib’s muff pocket. The Core Vest is constructed with 80gsm of PrimaLoft® Gold insulation and windproof technology to keep you more comfortable and in the stand longer on the most blustery of days. The versatile Core System is optimized for performance through the core of many hunters’ deer seasons; hunts from late October through November when the mornings are frosty and northern winds bring signs of winter. Windproof and Dead Silent. Fully-featured. Seamless integration. Worn on their own or combined to maximize the kit's true performance, the Core Kit offers never-before-seen versatility for the whitetail hunter. Parker is 5'9" 175 lbs wearing a size Medium. Where to Use Temperature: 20F - 45F Features Contoured archery collar Lateral access zippered chest pockets for access while wearing a bino harness Safety Harness Pass-Through Port Dual-zippered hand pockets Magnetic KITLINK port for access to interior pocketing and fleece-lined hand warmer muff on the bib Insulation: 80gsm body Micro-fleece liner Men's First Lite Core Vest