Cooling Core Dog Vest

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Patented* cooling technology and breathable comfort are the defining features of this cooling vest by Terrain D.O.G. The inner layer of this vest contains Coolcore,® an award-winning cooling fabric that keeps the material 30% cooler than the surface temperature of the dog's body. Dissipates heat to help regulate the dog's core body temperature.

Coolcore is chemical free, machine washable, and designed to maintain its cooling power without deterioration for the lifetime of the material.

The vest-like design allows for freedom of movement. No buckles or straps to adjust. 30+ UPF provides additional protection in the sun.

*Patents: 9,121,642 & 8,440,119


Wet the vest with water (any temperature), wring out the excess, and shake it to start the cooling effect.


WARNING: California’s Proposition 65

This product can expose you to chemicals including DEHP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to