Features: Breathable: Made of lightweight, soft and breathable mesh fabric, this all-weather pet undershirt will not be too bulky to restrict your pet39 s movement or overheat your lovely pet when it39 s hot. Comfortable: Fits your dog39 s body shape, even force, more comfortable wrapping. Stretchy design, comfortable and non-stretchy, more comfortable to wear. Safety: With reflective stripes that reflect ambient light in extremely low-light conditions to ensure maximum visibility when running at night. Convenient: Size adjustables, can adapt to different size pets, easy to wear. As a gift: Fashionable design, practical function, you can give it to your friends who have pets around you, it can be a birthday gift, christmas gift, thanksgiving gift. Notice: xActual color may be slightly different from the image due to different light effect xPlease allow 1-3cm deviation due to manual measurement Description: Material: Polyester Size: As the picture shows Package List: 1x Chest Back Straps