UnderCool 3 Double Pack Bundle, Refreeze & Reuse for All‑Day Cooling tech crew bringing your core temperature down

bringing your core temperature down from the inside out and cooling you head to toe

Each CoolSleeve comes with our CoolSleeve66 cooling packs

A: If you order before noon Monday through Friday and items are in stock

Free shipping both ways within the USA

What's Included:

UnderCool 3 Double Pack Bundle, Refreeze & Reuse for All‑Day Cooling tech crew bringing your core temperature downStay cooler, longer with the UnderCool 3 Double Pack Bundle Refreeze & Reuse for AllDay Cooling. This set includes: 1 UnderCool 3 Garment 2 sets of cooling packs This set includes one UnderCool 3 cooling garment and two sets of reusable cooling packs, so you can wear one set while the other refreezes, then swap for extended comfort all day. Highlights PCM cooling packs work in both humid and dry heat. Recharge in fridge, freezer, or ice water in about