Pay in 4 interest-free payments of $27.50 Learn more
Ships within 48 hours · Estimated delivery Nov 13 - Nov 18
all‑day cooling that can be wrapped where you need it most
They don't sweat or condensate
or costume layers
Scratch and Dent Vest Garments have cosmetic defects only
Do not iron
UnderCool 3 Size:XXS all‑day cooling that can beWhether you're managing heat sensitivity, MS, lupus, fibromyalgia, POTS, or menopause, or you're an actor, cosplayer, or performer who needs to stay cool under a costume, the UnderCool 3 was built for you. Lightweight, concealable, and worn discreetly under your clothes, it delivers 1 to 3 hours of dry, consistent cooling with no ice, no condensation, and no bulk. Trusted by thousands across the US for work, play, travel, and everything in between.