The Crossbreed Supertuck Holster. Widely known as the most comfortable IWB concealed carry holster. Crossbreed Supertuck Holster Review As a longtime daily user of the Crossbreed Supertuck to carry my Kimber Pro Carry II 1911 pistol, this review is based on a lot of personal experience. Here is a picture of my first Crossbreed that I STILL USE daily. What is a Crossbreed Supertuck IWB Holster? The Supertuck IWB holster is made using a thick hunk of leather and a…