According to Military 1st, the STOIRM 40L Pack is in stock now their online store... "Made of durable 1000D Nylon with a 3-layer PU coating, STOIRM 40L Pack is built to last. It has a spacious, Loop-lined clamshell main compartment, front and inner pockets, two elasticated side pockets and a distinctive eyewear hard case with Tricot lining.

There is also a VA moulded back system, adjustable padded shoulder straps, and a padded laptop compartment that doubles as a hydration reservoir.  

With a 40L capacity and MOLLE attachment points, this tactical backpack is perfect for any dventure.  

Find out more at the Military 1st online store.  

Enjoy free UK delivery and returns! Swift delivery to Ireland, the US, Australia, and across Europe."