Our New Pink & Black Polka Dot Panties are the same size and shape as our original Top Selling Panties, but we've added a New Design Feature of Ruffles on each pair. The New Panties also come in a New Size XXL- BY REQUEST In addition, we added a New Hanger with each pair, to make it easier to display. Fabric Content - 50% Cotton / 50% Polyester Available In sizes: XS, S, M, L, XL, XXL Important Sizing Note: The following measurements are the dimensions of the actual product, not of the pet they fit. After measuring your pet, make sure all measurements fit within the following dimensions (with a little room to spare in the chest and neck). X-Small ◦Pets Weighing: 3lbs.-5lbs. ◦Waist: 9"-11" Small ◦Pets Weighing: 6lbs.-10lbs. ◦Waist: 11"-14" Medium ◦Pets Weighing: 11lbs.-15lbs. ◦Waist: 14"-18" Large ◦Pets Weighing: 16lbs.-30lbs. ◦Waist: 17"-21" X-Large ◦Pets Weighing: 31lbs.-45lbs. ◦Waist: 21"-27" XX-Large ◦Pets Weighing: 45lbs.-60lbs. ◦Waist: 27"-32"