ThermaTek Heat Pack Refill (4)
97856 ThermaTek Refill Pack (4), £2.99
Four replacement heat packs for our ThermaGear Gloves (ref:97857) and Hat (ref:97858). Just open the pack, shake, and place in the special pockets for up to eight hours of additional warmth - no batteries, wires, gel, or microwaving.Sachets are airline-safe, and disposable.
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