BROWNING: Since 1878, Browning has continued to represent "The Best There Is" in hunting and outdoor products DURABLE MATERIALS: Nylon webbing is dirt and water resistant and provides added durability for longtime use and wear ADJUSTABLE STRAP WITH LOCKING BUCKLE: Collar easily adjusts for versatile and comfortable sizing with a locking buckle that ensures collars stay secure and in place REFLECTIVE STITCHING: Reflective stitching increases visibility to help you and others see your pup in low-light settings SIZE: Small size: Length: 10"-16" Width: 5/8" Medium size: Length 14"-20" Width: 1" Large size: Length: 18"-28" Width: 1"