Full-height Tyvek? lined gusset with rollover Tyvek? reinforcement at the top. Fit file folders neatly inside without bulging out the side gussets. Great for use as a complete client file. Protective flap with elastic cord ensures that contents stay put. File Jackets/ Sleeves/Wallets Type: Expanding Wallet; Material(s): 11 Pt. Stock; Height: 10"; Width: 12 3/8".