Cuff Strap is ideal for quickly changing cameras from your bag
I use the Peak Design Cuff Strap for events as I love having the freedom to shoot over the crowd, around people etc. I wear a sling that carries one camera whilst I hold my other with the cuff strap.. Very quick to change cameras when I release the clip and attach to the other camera whilst doing events. This method also works with a 'cross body camera bag'. Great Product from a company that listens to people