Good! One major difference between the Undertech and the Crossbreed is the length of the actual band and how it secures. With the Undertech, it appears the band has velcro on each end and these two velcro points meet, resulting in the finished product. Not much support for the holstered weapon. With the Crossbreed, the band is considerably longer. The velcro points that secure the band are quite a bit different. Yes, one of the band securing velcro points is at the end, however, the other is about 14" in from the end. There are multiple additional velcro points that allow you to not only secure a kydex holster such as the Pit Viper, but another, longer velcro patch to secure the loose end remaining on the band. When you pull this band remainder taught and secure to the velcro patch, which is a bit longer to allow flexibility of fit, it secures the holstered weapon very tightly to your body. I will carry not only a G43 in this setup, but a S&W 640 (heavy stainless revolver) and a G19. All while wearing a pair of drawstring shorts with no looseness or flopping around to speak of. Yes, the Crossbreed/Concealment Solutions is a bit more expensive than the Undertech, but it will do the job. I believe you will be very satisfied with this decision!