Harley-Davidson 5/8" Orange Adjustable Collar Harley-Davidson Adjustable Patterned Dog Collar, width: 5/8", neck sizes: 10.5" - 16.5".Pattern: Orange Block. The unique curved, snap-lock buckle provides added comfort. Features vibrant, colorfast Harley-Davidson inspired patterns. The collar is made for the pup that was born to ride.