Summer Heat? No problem Dogs will still be able to enjoy walks during warmer temperatures, without the worry of Heat stress. Cooling collar stays cool for hours on end Helps to prevent heat stroke and heat related health problems. Features - Color: Blue. - Material: Gel. - Size: About 60x5x0.5cm. - Keep your dog cool all summer long. - Adjustable collar makes your dog comfortable. - Helps to prevent heat stroke and heat related health problems. - Safe to use - made with non toxic cooling gel. - Dogs will still be able to enjoy walks during warmer temperatures, without the worry of heat stress. - Warm Tip: Dear buyer, due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand Thank you