Bag Dimensions: 7.09 (18cm) H X 6.89 (17.5cm) W X 3.35 (8.5cm) Compatible with compact binoculars. Reduce stress and tension while making you feel more comfortable. If you are not sure, please contact us to attach your binoculars dimensions. Adjustable Shoulder Straps: Adjustable retractable fasteners, suitable for people of different heights, unisex. Adjustable shoulder straps allow you to easily adjust to the ideal length for an easy fit. Binoculars Attachment Strap: Attach two attachment points with the binoculars. Mountaineering, biking, camping, fishing, traveling, carrying a sling bag is a perfect choice Backpack-Friendly Straps: The padded back and breathable mesh back provide excellent airflow for extra comfort. The zippered back can hold a cleaning cloth or some small accessories.