Not sure which Crossbreed you are referring to, but I would recommend the brand. I've been carrying a commander size 1911 in an IWB Crossbreed Super Tuck for several years. It's very comfortable. The wide spread on the clips distributes the weight of my 1911 and the leather backing forms well against the body and prevents the gun from digging into my side. The clips are adjustable for cant and depth. A number of holster makers offer similar styles, but I can only speak to the Crossbreed and it's been excellent.
STI-Eagle(2)/Trojan(2)/Edge/Guardian/VIP/Rogue/Ranger III/Sentinel/Tactical 4.0/Escort; Remington Rand-1911A1; Ruger Redhawk/Blackhawk; Sig P238