'-PORTAGE 2.0 SERIES- This is Dr. Case's standard series, which features a casual look and 360° protection provided by lightweight, cellular polyfoam, while focusing on ease of use for everyday travel. The shell outer is made of abrasion-resistant/water-resistant material, making it portable in light rain and snow. Standard features include an adjustable neck pillow and end pin protector to suit different neck lengths, as well as a chest belt to prevent the backpack straps from slipping off the shoulders. When not in use, the backpack straps can be detached and stored in the back pocket, and the D-ring tabs can also be stored in the slits on both sides. *Although it offers excellent protection, we recommend carrying it on board when traveling by plane. *Water-resistant materials are not guaranteed to be permanent, and this product is not completely waterproof. Main features: ◎ 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. *1 ◎ 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. ◎The backpack straps come standard with a chest belt to prevent them from slipping off the shoulders. *Although it offers excellent protection, we recommend carrying it on board when traveling by plane. *Water-resistant materials are not guaranteed to be permanent, and this product is not completely waterproof. -Acoustic Guitar Bag- It can accommodate a standard dreadnought, OM, OOO, OO, and other acoustic and classical guitars. It can also accommodate an ES-175. Internal dimensions: Length: 105cm, Width: 31cm, Depth: 15cm Weight: 2.3kg