When you take dogs out for walks, sports, mountain climbing and other occasions in summer, it is an essential product. The cooling vest keeps your pet cool and comfortable in hot weather. Put cooling collar into the water, twist it, then put it into the freezer for 10 minutes and then take it out, the cooling effect is more obvious. Specifications: Item: Dog Cooling Vest Main Material: Cool Fabric Main Color: Blue Size: XS: Neck: 24cm/9in; Chest: 36cm/14in; Back Length: 27cm/11in Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: XS: 8101cm; Package Weight: Package Weight: XS: 30g; Plastic Package Packing List: 1* Dog Cooling Vest