The Rothco MOLLE Compatible Water Bottle Pouch is an excellent hydration accessory for the military and tactical market. This pouch will fit most water bottles, with the main compartment being 10.5" tall by 4" diameter, and a zippered flip opening. It will securely fasten to any MOLLE attachment system with the two 6" straps on the back and features a front zipper compartment with MOLLE webbing for additional attachments. This water bottle pouch also features two D rings for carrying, MOLLE webbing all around, and a straw hole on top.