This fashion and cool pet dog LED luminous vest kit is made of supple nylon material, which looks adorable and cool. The LED luminous function design with comfortable texture will practicability and popularity among dogs. It is easy to put on and comfortable to your little dog. Features -Material: Nylon. -Size : About 15.00X14.00X0.50cm/5.89X5.50X0.20inch. -Size L: About 20.00X19.00X0.50cm/7.86X7.47X0.20inch. -Size S: About 10.00X9.00X0.50cm/3.93X3.54X0.20inch. -Lightweight enough, makes your pet dog feel effortless during wearing. -Exquisitely made of materials, reusable, offers cool wearing experience for your dog. -It's very easy and convenient to let your dogs put on and off. -This USB charging and LED luminous design makes it very suitable for wearing at night. -A warm and considerate your close friends or families who have a pet dog. Package list: 1 x luminous vest 1 x USB charging cable