A virtually indestructible file pocket that won't rip out Designed to be the iron man of end-tab file pockets. Won't rip even when pulled from the shelf by the gusset. Gusset is fully lined with tear-resistant Tyvek(R) for added strength. Features a special rollover reinforcement at the top that extends into the front and back panels twice as far as standard file pockets. Extra-wide pockets accommodate standard top-tab file folders. Greener choice - contains 10% postconsumer recycled content. Smead Expanding Folders part of a large selection of office supplies. Smead(R) TUFF(R) End-Tab File Pockets, 3 1/2in. Made by Smead.