VVhome(TM) Pet Warm Costume Fashion Winter Coat for Small Medium Large Dog Material: Cotton + Polyester S Size:Back Length:23cm/9" ,Neck length:24cm/9.5", Chest length:36cm/14.1" Size:M Back Length(cm/inch):27/10.6" Neck(cm/inch):28/11" Chest(cm/inch):42/16.5" Size:L Back Length(cm/inch):31/12.2" Neck(cm/inch):32/12.6" Chest(cm/inch):48/18.9" XL Size:Back Length(cm/inch):35/13.8" Neck(cm/inch):36/14.1" Chest(cm/inch):53/20.8"