Features: Keep your furry friend cool and comfortable with the dogs cooling vest, made with a 3-layer cooling fabric for heat reliefs. The evaporative cooling technology works by absorbing and circulating water to lower your pet body temperature, while the lightweight and breathable mesh fabric ensures optimal-ventilation. Wonderful for pet-owners who like to take their dogs on outdoor adventures, from hiking and camping to running and training. Perfect for hot summer, the dogs cooling vest is a must-have accessory for any dogs owner looking to keep their furry companion safe and happy in the heat. Upgrades your pet summer wardrobe with this fashion and functional cooling vest, available in a ranges of size to fit dogs of all breeds and shapes. Specifications: Material: Cloth Size: 3XL, 4XL, 5XL, 6XL Size:3XL Neck:50cm(19.68inch) Bust:67-75cm(26.38-29.53inch) Back:50cm(19.68inch) Suggested Weight:18-25Kg Size:4XL Neck:58cm(22.83inch) Bust:74-84cm(29.13-33.07inch) Back:55cm(21.65inch) Suggested Weight:25-33Kg Size:5XL Neck:63cm(24.80inch) Bust:82-96cm(32.28-37.80inch) Back:60cm(23.62inch) Suggested Weight:33-41Kg Size:6XL Neck:70cm(27.56inch) Bust:95-110cm(37.40-43.31inch) Back:69cm(27.17inch) Suggested Weight:41-50Kg Color: Orange, Green, Blue Package Includes: 1pc Pet Summer Cooling Vest note: 1: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2: Due to the difference between different monitors, the picture may not reflect the actual color of the item.