The TechKewl Dog Cooling Vest provides hours of cooling comfort and heat stress prevention. The Phase Change Material used in the Cool Pax inserts is non-toxic, non-flammable, durable, reusable, lighter than water, does not produce condensation and releases long-lasting, temperature specific (58 F, 14 C), cooling relief for your dog in high heat environments and strenuous situations. Packs are included. Available in coyote tan color.
For sizing, measure your dog from the base of the neck, at the shoulder, to the base of the tail. Sizes are determined by the length of the dog's back. Measuring from the base of the neck to the base of the tail; 9-12 inches - Medium; 12-18 inches - Large; and 18-24 inches X-Large.