Puppia Authentic Frontier Superior Harness, Large, Purple Size: Large-Neck-12.6" to 15.7", Chest-19.3" to 26" Pattern and Solid Schemed Patented Design-US Patent No. 8,166,924 Adjustable Neck with Hook and Loop Fasterner, Adjustable Chest Belt Available in Small to Large Adjustable Neck with Hook and Loop Fastener; Adjustable Chest Belt