Adjustable Soft Dog Harness, Net Eye Mesh Vest, T-strip Body Harness Light-weight Soft Breathable air-mesh 100% Polyester Material Size M: 15~20 Inch Chest Girth / 10 inch Neck Girth Size L: 16~22 Inch Chest Girth / 14 Inch Neck Girth Sturdy D-Ring for leash attachment, Suitable for dachshund and similar medium sized dog breeds Adjustable chest belt and quick release buckle Machine washable, but hand washing and air drying recommended