JOBY UltraFit Sling Strap for DSLR Cameras Designed for DSLR, mirrorless and Pro DSLR cameras. Designed for men: the UltraFit Layered-Pad Technology and ergonomically placed pivot ring allow the strap to conform to the body for ultimate comfort. Size M-XL. Hands-free camera stability: secures camera close to body with the SpeedCinch system to free up your hands and prevent potential camera damage. Ready to shoot in seconds: strap extends automatically as you glide your camera up from your side to a shooting position in one fluid motion. Sleek design and high-tech, neutral colored materials provide a versatile style that is perfect for any occasion.