| Stay nice and cool while pumping up the crowd! Includes an insulated bag, 1 vest, 4 phase change cooling packs and a water bottle.
* Advantages to NEW Cool Unit
1. The Phase Change Cooling pack uses the same technology used by our Military. 
2. No need to freeze - a container of ice water will recharge the Cool Unit.
3. Shorter re-charging time – only 30-45 minutes instead if hours with the old vests.
4. Milder and safer cooling temperature of 54 degrees instead of 32 degree ice vest.
5. Better fit – can be worn snug to the body.
6 . Light weight – under 4 pounds.
* Info about the Cold unit (Vest Adjustment)
The Cold Unit Vest is easy to wear and adjusts to fit a wide range of sizes.
1. Detach the 2 Velcro straps across the front of the vest.
2. Place the PCM inserts into the pockets on the inside of the vest. The pocket openings are located along the upper seam of the Cold Unit.
3. Put on the vest, with the adjustable shoulder straps over your shoulders.
4. Adjust the length of the shoulder straps to raise and lower the vest. The vest should sit comfortably at mid-chest level.
5. Once the shoulder straps have been adjusted, pull the vest snug around your abdomen, and reattach the straps to hold in place.
* Cold Unit PCM Inserts:
The Cold Unit uses Phase Change Material (PCM) inserts to provide cooling comfort and heat stress protection in high temperature environments. PCM releases long-lasting temperature-specific (58 degrees F, 14 degrees C) cooling relief. PCM is non-toxic, non-flammable, durable, re-usable, lighter than water, and does not produce condensation.
For best results, please follow these instructions when preparing PCM inserts.
1. Submerge PCM inserts in ice water for up to 45 minutes, or place in a freezer, until solid.
2. Return inserts to garment pockets.
3. Wear; repeat steps as needed (or use additional inserts for continuous relief)
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