XS fits chest girth 11-15, 6" length. Dogo Easygo Red Bowtie Tuxedo Dog Harness With Leash. Features 100% cotton exterior, 100% polyester mesh interior for comfort. Black and white with two buttons on exterior and red bowtie, giving the tuxedo look to this cute dog harness. Comes with a matching 3/8" x 33" leash with loop handle. Dog harness is cinch metal clip to tighten to size accordingly for a better fit. Machine wash cold. Chrome metals.