Unique file pocket design has a raised gusset height so that the gussets ride along the file cabinet rails. This eliminates tearing and damage caused by removing file pockets with low gussets. 9 1/2 high gussets are reinforced with rip-proof strips with Dupont Tyvek material along the top and bottom corners. Extra-thick 22 pt. outer panels for added durability. Pocket/Wallet Type: Files/Papers Size: Letter Overall Expansion: 5.25 Colors: Redrope. Green : Paper contains 10% post-consumer recycled content 10% total recycled content.