Joby has revealed its latest product, the Pro Sling Strap. With its patent-pending SpeedCinch pulley system, the Pro Sling Strap length dynamically adjusts, letting photographers quickly secure their DSLR camera in one moment and shoot in the next. SpeedCinch has two modes: a fast-cinch mode for instant deployment and a locked mode where photographers can run, hike or bike without putting their DSLR in harm's way. For additional peace of mind, the Pro Sling Strap also comes with a camera tether. Retailing at $69.95, the Joby Pro Sling Strap is available in S-L and L-XXL sizes.