ExtendedCool cooling packs freeze and melt at 70°F (21°C) to deliver strong
Q: Can I wear it under my regular clothes
never painfully ice-cold
Designed to recharge in ice water or the refrigerator so the skin-contact side stays liquid and flexible
Do not iron
UltraCool Size:M/L ExtendedCool cooling packs freeze andUltraCool 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