Dog T-shirt made of breathable nylon and polyurethane material. Cool and smooth to the touch. - Brand: MANDARINE BROTHERS - Model Name: SKIN TIGHT COOL T-SHIRT - Size: M - Material: Nylon Polyurethane - Color: Off-white Thank you for viewing. MANDARINE BROTHERS M I ordered the wrong size, so the package is unopened. This is recommended for those who want to start practicing putting clothes on their dog. The size chart is included in the images, so please compare it with your dog's measurements before considering a purchase ^^