This Knox Gear Hardshell Travel and Protective Case is specially designed for holding your Sony SRS-XB33 Portable Bluetooth Speaker. Made of hardshell EVA material, this case is water, dust, splash, impact and shock resistant for providing complete protection to your speaker even on the most adventurous trips. This hardshell case features an internal mesh compartment for storing the charging and other cables. The elastic strap across the middle securely holds the speaker in place while the rubberized, non-slip carrying handle offers added convenience.