Size: S | Grey colorThe 360 chest back can cushion the stroke and is comfortable to wear. Designed for your furry friends, it is perfect for daily walking, running, jogging, hiking, training, outdoor recreation and more.Machine Washable: So it's easy to clean regularly and releases your hand washing pressure just by throwing it straight into the washing machine.We have blue and gray color option: each one is simple and stylish, making your pet at the forefront of fashion.Before purchasing, please measure your pet's bust according to the size chart or . You can order one size bigger to avoid too small size. This strap is also suitable for small animals such as puppies, rabbits, hamsters and baboons.There are three options for the size:S: chest measurement: 23 to 28 cm. Recommended weight: 1 to 3 kg.M: chest circumference: 28-33 cm. Recommended weight: 3-4.5 kg.L: chest circumference: 33-38 cm. Recommended weight: 4.5 to 7 kg.