A great bag for event photography so you can carry several lenses in a low profile bag that's very easy to pull from. This one has been used maybe 4 times. Here's the website info: Weighs less than 16 oz - Shootsac gives you the freedom to slip in up to 3 of your favorite lenses and leave the bulk & weight of your camera bag behind when it's time to shoot! Makes lenses feel up to 50% lighter! Easy to maneuver in crowds & tight spaces. Stays put! - doesn't swing while you shoot. Holds prime and zoom lenses up to 70-200 2.8