Designed specifically for the JBL Xtreme 4/Xtreme 3, it is made of hard EVA material that is dirt and scratch resistant, shockproof, waterproof, and super sturdy to protect the JBL Xtreme 4/Xtreme 3 Portable Bluetooth Speaker from damage and scratches. | The ultra-soft interior provides full protection for the JBL Xtreme 4/Xtreme 3 Portable Bluetooth Speaker, with 2 additional spaces for not only the USB cable, charger adapter and speaker power cord, but also JBL Xtreme Speaker accessories, which are held securely in place by rubber elasticated straps to prevent plugs and chargers from falling out. | Case with dual handles shoulder strap design, soft thickened handle more comfortable, stronger load-bearing capacity, more a free extended shoulder strap, you can choose your own preferred way to bring the JBL speakers anywhere, there will not be any security problems, so that you in travel, excursions, parties and other occasions to carry more convenient. | The surface of the case is equipped with a carabiner so you can use it to attach small accessories to your bag, backpack or wall. Smooth double zips are easy to open and close. | You will get:1* JBL Xtreme 4/Xtreme 3 Portable Bluetooth Speaker Hard Shell Protective Case.1* Extended Shoulder Strap.