Why is this garment better than other vests?

We have combined the durability of a breathable, tough outer shell and Cordura chest shield with a flexible, soft micro-fleece lining. The garment protects the sensitive chest and upper front legs from sharp grass, bushes and debris. We have had hunting dogs run through barbed wire, or attempt to impale themselves on corn stalks–but have been saved the suffering (and owners expense) of severe injury.