The same as Avery's Standard Collars ... but reversible! Perfect for waterdogs that hunt upland. Heavy-duty 1" polyester webbing. Durable powder-coated steel hardware. Double webbing for durability. Three collar sizes to fit any growing dog. One side KW-1/one side blaze orange. Super tough quick-release buckle. Small (15'-18" neck), Medium (19'-23" neck), Large (24"-27" neck).