wanna have better protection for your pet dog when swimming and boating? Are you looking for a portable life vest for puppy? , ! Our vest can satisfy your demands. Made of polyester material, it is easy and comfortable for wearing, adjustable design offers you more convenience, careful design improves the safety and practicality of life vest. Features -Material: Polyester -Size S: 27.00X44.00X34.00cm/ 10.61X17.29X13.36inchch; (chest circumference): 44-50 cm/ 17.32-19.68 inch; (neck circumference): 34-37cm/ 13.38-14.56 inch. -Size : 33.00X54.00X43.00cm/ 12.97X21.22X16.90inch; (chest circumference): 54-60 cm/ 21.25-23.62 inch; (neck circumference): 43-46cm/ 16.92-18.11inch. -Size L: 40.00X62.00X48.00cm/ 15.72X24.37X18.86inch; (chest circumference): 62-68 cm/ 24.40-26.77 inch; (neck circumference): 48-51cm/ 18.89-20.07 inch. -Adjustable design, it can meet most sizes of dogs, easy to wear on or take off. -Highlighted and bright color makes it easier to see the position of your pet, and can also work well at night. -Compact size, portable and light weight, easy to take to different places you need. -Made of polyester material, with handle design, supple and fine texture, safe for you dogs. -Wide applied for pet training, beach, pool, boating and more outdoor activities. Package list: 1 x Vest