Alvarez AGB-15J Alvarez 15mm Duo-Foam Deluxe Gug Bag - Jumbo The Alvarez 15mm Duo-Foam Deluxe Gigbag fits all Alvarez jumbo guitars. This Gigbag provides a great combination of lightweight and protection through its 15mm Duo-Foam padding. Alvarez 15mm... 0 Reviews $1,289.28 Add To Cart The item has been added