This special edition UV Activated Tee starts as a subdued print that changes to a vibrant tie die print with sunny yellow smiley faces when outside in the sun. The Canada Pooch Follow Me Tee lets your dog be stylish both indoors and outdoors. The light-weight cotton/polyester blend fabric is comfortable enough for your pup to wear all day. It features a functional pocket so you're always treat ready. You'll appreciate the details - stylish ringer binding at collar & hem, branded woven label & neck tape, and a convenient slit for leash attachment.