Safely transport and store documents of any size with these durable and economical wallets. Choose from a variety of sizes and expansions. Double thick front and back panels.Protective flap with cloth tape ties.Full-height redrope gussets reinforced with Tyvek at top or fully Tyvek lined.30% recycled content 30% post-consumer material.Size: Letter.Material: Redrope Stock.Color: Redrope.Reinforcement: Tyvek Reinforcement at Top of Gusset.Expansion: 3-1/2".Quantity Per Box: 10.