The Torkia TL-7030L Lens case for Tamron 16-300mm and 15-30mm and Sigma 18-300mm Lenses is built like a tank and won't cost you an arm and a leg. Built with a tough, no-nonsense 1680 Denier Nylon exterior, this case is both abbrasion-proof and weather resistant. Thick but lightweight closed-cell foam lining provides ample padding and protection no matter where you go. And thanks to no-snag YKK zippers, your gear will alway be at the ready. The main compartment extends an additional inch at the pull of a zipper, and the inclusion of an adjustable shoulder strap, a velcro belt loop, and a carrying handle offer three ways to transport the Torkia TL-7030L. The Torkia TL-7030L external dimensions measure 8.5" high x 5.5" wide x 4.5" deep. The internal dimensions of the case measure 6.5" high x 4.5" wide x 3.5" deep. This case is a perfect fit for Tamron 16-300mm and 15-30mm lenses and Sigma 18-300mm lenses.