UnderCool 3 Double Pack Bundle, Refreeze & Reuse for All‑Day Cooling tech crew Each CoolSleeve comes with our

Each CoolSleeve comes with our CoolSleeve66 cooling packs

so you can adjust the fit exactly where you need it

What's Included:

or just repping the brand you trust

(No returns or exchanges)

UnderCool 3 Double Pack Bundle, Refreeze & Reuse for All‑Day Cooling tech crew Each CoolSleeve comes with ourStay 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