Vedem Pet Dog Cat Short Sleeve Striped T-shirts Brand new and high quality Stripes Short sleeve Material: Cotton/Polyester Size: XS( Chest girth: 12'', Back length: 8.5'' ), S( Chest girth: 14'', Back length: 10.5'' ), M( Chest girth: 16'', Back length: 13'' ), L( Chest girth: 19'', Back length: 15''), XL( Chest girth: 21'', Back length: 17'')