I’m firmly in the Volund Gearworks camp. I tried the Specialist but didn’t like it. Now it just sits in the closet. The cobra buckle on the VGW keeps everything in place when you have to use the restroom unlike the Specialist. I’ve had the VGW for 4 years now and it still looks and feels like new where as the paint on the buckle of the Specialist started flaking off after just a week wearing it. Not a big deal but still a negative.