Muddy Nucleus Heated Quarter Zip Features The Muddy Nucleus Heated Quarter Zip is built around two heating elements across the back of the garment each drawing power from the included single 10 000mAh battery to radiate warmth from the inside out. Three selectable heat settings give wearers control over their comfort level with low rated for up to ten hours medium for up to seven and a half hours and high for up to five hours of continuous warmth. The battery recharges to full capacity in as little as four hours via the included charging cord keeping the system ready for the next hunt. A silent easy-access power button located on the chest lets hunters change settings without drawing attention in the stand. Constructed of 92% polyester and 8% spandex this next-to-skin base layer includes anti-pilling and anti-static treatments that keep the fabric smooth and soft through repeated washing and wear. Raglan seams at the shoulder improve range of motion while the low-fitting quarter-zip collar adds breathability that makes this piece easy to layer under outerwear in any season. This combination of heated performance and comfortable base layer construction makes the Nucleus Quarter Zip a practical addition for hunters pushing through cold late-season conditions. Muddy Nucleus Heated Quarter Zip Specifications Manufacturer: Muddy Model: Nucleus Heated Quarter Zip Color: Brown Size: L Material: 92% Polyester 8% Spandex Heat Settings: Low 10h Medium 7.5h High 5h Battery: 10 000mAh included Available At: GrabAGun