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, the Women's Core Jacket integrates seamlessly with the Women's Core Bib's muff pocket. The Women's Core Jacket is constructed with 80gsm Body / 60gsm sleeves 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. Maya is 5'7" 130 lbs wearing a size Small. Where to Use Temperature: 20F - 45F