Replacement Cool Pax, Set of 4 Inserts, for 2745-003 Vest

These are the same phase-changing cooling packs supplied with the Hybrid Sport Cooling Vest (Part No. 2745-003). Each pack has a hook-and-loop tab at one end to hold it in place inside the vest. Each set includes 4 packs, enough for one vest.

Fits the following TechNiche cooling vests:
Elite Hybrid Sport Cooling Vest (Blue), Part No. 2745-003
Elite Hybrid Sport Cooling Vest (Black), Part No. 2745-006
TechKewl Performance Enhancement Cooling Vest (Part No. 2745-005)

These packs are not designed to fit the TechKewl Phase Change Vest (Part No. 2745-002).