Another vote for the Luma Cinch. I've used it for a few months now and I love how comfortable it is and how it fits snug when I need it to. I have used it on half-day hikes and walking around town all day without any complaints. I also have the op/tech strap that others have mentioned here. The op/tech is a good strap, especially for the price, but it is definitely not as comfortable. Also, when doing a lot of walking or some hiking, you constantly have to adjust the position of the camera as it will swing around, or you just have to hold the camera in place with your hands. For me, the luma cinch was well worth the extra money. I will be using the op/tech on my back-up camera though.