Great for managing bulky records, these sturdy file pockets feature an accordian design Durable Tyvek (R) reinforcement at the top of the gussets makes the sides of these pockets virtually tearproof. 12 1/2 pt. Redrope back with 11 pt. manila liner. Rounded top corners with 6 1/2in. high Tyvek (R) lined gussets and double thick 9 pt. Redrope front. SFI Certified Sourcing. Greener choice - contains 30% postconsumer recycled content. Smead File Folders part of a large selection of office supplies. Smead (R) Easy-Access Top-Tab Tyvek (R) File Pockets, Legal Size, 1 3/4in. Expansion, 30% Recycled, Redrope, Box Of 25 is one of many File Jackets available through Office Depot. Made by Smead.