Safe Vest: Non-toxic material, exquisitely made of superior PVA, easy to put on and take off. Quick and Easy Heat Relief: By using the latest microperforation and cooling fibre technology, our dog cooling vest is quickly activated. Simply submerge it in cool water for 1 minute and wring out the excess water. No refrigeration or heavy, bulky ice is required. Lightweight: Your dog will hardly notice they’re wearing the dog cooling vest, keeping them comfortable and cool, helping to prevent overheating, fatigue and dehydration, whether at home or travelling. Reusable: Ultra breathable and super-absorbent, with advanced cooling Technology, can keep your pet cool for hours. Easy to Clean: Simply machine or hand wash in cold water with mild detergent and then hang to dry. Material: cold silk Size: S size Quantity: 1 piece*Pet clothes Note: It does not include other things, the color is based on the first picture, and the other pictures only show the effect Due to the differences between