The vest uses three reusable ice packs placed in the underarm and back cooling pockets. This helps reduce heat while you move outdoors.
Cooling can last for up to 180 minutes, depending on the weather and activity level. Freeze the ice packs for at least 150 minutes before use for the best result.
Freeze the ice packs, place them in the underarm and back pockets, fill the hydration bladder, and adjust the shoulder, chest, and side straps for a secure fit.
Yes. The double-layer underarm pockets let you choose a stronger cooling feeling or a more comfortable, milder cooling feeling.
