Can accommodate a jumbo-sized acoustic guitar. ◎20mm thick, lightweight polyfoam with a cell structure diffuses and absorbs external impacts, providing excellent protection. ◎Easy-to-use smart storage. ◎ Equipped with military-spec rubber protection on the bottom for excellent abrasion resistance. ◎Webbing handle provides a sturdy and comfortable grip. ◎ Bar tack stitching is added to areas where force is applied to increase stitching strength. ◎Uses YKK zippers, a trusted Japanese manufacturer. (The tabs are original to the brand.) ◎ Features a wear-resistant and water-resistant shell outer that can be carried regardless of the weather, even in rain or snow. ◎A neck pillow that can be adjusted to suit the length of your neck. ◎Equipped with an end pin protector to prevent the strap pin from piercing through. ◎The backpack straps come standard with a chest belt to prevent them from slipping off the shoulders.