Water-resistant redrope stock also resists dirt and finger oils. Extra-wide design allows top tab folders to fit neatly inside without bulging out the sides. The gusset is fully lined with tear-resistant Tyvek? and features special rollover reinforcement at the top. The gusset extends into front and back panels twice as far as standard expanding wallets for super Tuff bonding strength. Tyvek? reinforced protective flap with elastic cord closure. Expandable File Folder Type: Elastic Cord Closure Wallet; Size: Letter; Width: 12 3/8 in; Height: 10 in.