The Esselte 15840 Document Folder, in A4 format and beige color, is a sub-cover from the Pocket line, made of 100% recycled 275g/m² cardboard, with a built-in pocket that allows for more secure document storage than a simple sub-cover. It has an extendable spine up to 30mm, a capacity for approximately 200 sheets of 80g/m² paper, and external dimensions of 245x345mm, with a matte finish and Blue Angel certification. It is suitable for filing documents that require greater protection against slipping or loss, being useful in both office and school settings. The beige color provides a discreet and professional look, making it a versatile option for general filing in office environments.