The Slide is 1.8" wide and can be configured to work as a sling, shoulder, or neck strap.
One side of the strap is smooth for sliding the camera to your eye when set up as a sling and the other side has an effective silicone grip to prevent it from slipping from your neck or shoulder.
The four included anchor points attach and detach from the strap with a single hand and can be left on the eyelets so you can easily switch between cameras while shooting.