Elements Clutch Organizer features Tyvek gussets on three sides to safeguard important documents. Reinforced full-height Tyvek expands 3-1/2" for thick file storage. Secure durable, full-fold, scored flap with the included elastic closure. Organizer is made of 30 point cover stock that is acid-free. Expanding pocket contains 100 percent recycled material with 30 percent post-consumer material.