Doggles Pet Dog Puppy Insect Repellent T Shirt Extra Large Gray T-Shirts Size indicates length in inches from collar to tailbone: xS 10-12in. S 14-16in. M 18-20in. L 22-24in. xL 24 - 26 inches. Inner Carton Type: poly. Color: Gray. Lasts through 70 launderings. Weight: 0.15625. Inner Carton size: 27"Lx12.75"Wx.25"H. Inner Carton Weight: 0.2375. Master Carton Weight: 8.8. Master Carton size: 26"Lx14"Wx9"H.