Puncture-resistant nylon exterior withstands everyday use. Recharges after 15 to 20 minutes of non-use. Cooling gel layer absorbs heat away from your dog, while the mattress foam core offers cushioning. Spot clean with dog-friendly soap and water as needed. Sizes: 20″ x 30″. 22″ x 35″. 26″ x 40″.
3. Black Ice MaxSys Personal Cooling System | Best Neck Cooling Device. This device will become as popular as an iPhone in its time. It looks like a “collar.”. Its secret lies in two blocks with coolers. It acts on the neck region where the carotid artery is situated with a very powerful warmth return. How does Polymer Activate? When contact or pressure is removed and there is no longer heat to absorb, the pad re-activates. It typically takes 20- 30 minutes depending upon the environment. … To reactivate the cooling pad, simply remove from pressure and let it sit in a cool place for approximately 30 minutes.”