This insulated vest uses high-tech HTF Exotherm UniPak cooling inserts to absorb your dog's body heat, prevent heat exhaustion and minimize heat stress in hot weather or during high energy activity. The All-Season Medium Canine Vest increases performance, alertness and energy.

Recharge Method: Recharge UniPak cooling inserts in refrigerator, or fast-charge by submerging in ice water. Add an additional set of UniPaks for continuous cooling (charge one set while using the other). Add an additional set of UniPaks for continuous cooling (charge one set while using the other).

Great for all pets and active dogs in agility, hunting, police, search and rescue, and more. Ideal for older dogs. Made in USA. One year warranty against defects in materials and workmanship.

This Vest Fits an Extra Large Canine

Be sure to check our sizing guide for a correct fit.

Chest Girth - XLarge: 31" to 42"
The circumference around the largest part of the dog's chest This size is the most critical measurement necessary. Each vest model offers several inches of girth adjustability using hook and loop velcro.

Length - XLarge: 14"
The length behind the front legs to back legs for females. For males, behind the front legs to either back legs or the male genital.