Based on the original Designs created and owned By Edios, Core Design (Rebellion) and Crystal Dynamics.
For Developers: This backpack is derivable! but has a few problems. I wish I could supply a template but i haven't the foggiest how to get get one off Milkshape sorry. So basically it's trial and error with it. Will warn you it's difficult to create a "skin for. Sorry. If someone figures out a template for this & are happy to share, please let me know & I'll post it here for everyone to share.