EASY TO USE: Recharge your ExtendedCool packs in the fridge
A: ExtendedCool packs generally provide about 3–4 hours of cooling per set
ExtendedCool cooling packs freeze and melt at 70°F (21°C) to deliver strong
• Caregivers and patients during long appointments
UltraCool Size:M/L EASY TO USE: Recharge yourUltraCool is our most powerful vest, featuring 360 degree cooling with packs in both the front and back for whole body temperature relief. Whether you're managing severe heat sensitivity, MS, lupus, fibromyalgia, POTS, or menopause, or you're a theater performer, rigger, mascot, cosplayer, fursuiter, Santa, outdoor worker, or just someone who needs serious cooling for gardening, home projects, or life in the heat, the UltraCool was built for you. With