Historically strong and extremely quiet, YKK zippers are as durable as they are reliable, just like our optics; 500 denier nylon is extremely durable, water resistant, lightweight, and resistant to tearing; The side pocket expands internally, giving you plenty of room for storing larger items like pistols or boxes of your favorite ammo; Use the included hook-backed dividers (one small, four medium, and one large) or add your own to create the perfect setup for any situation; 360 degrees of shock-absorbing padding protects your gear from the abuse of a backcountry hunt, a rough day at the range, or airport travel; The two tripod carry straps will safely secure any Leupold tripod, so you'll always have one hand free when you're on the move