This is a nylon pouch made by Maxpedition, a popular brand for military and airsoft enthusiasts. It features a mesh pocket and is compatible with the MOLLE system. - Brand: Maxpedition - Model: FATTY POCKET ORGANIZER - Color: Khaki - Material: Nylon - Features: Mesh pocket, MOLLE system compatible - Size: Approximately 18.5cm x 13cm x 4.5cm Please consider the size as a reference only. I only used it indoors as a pen case for about 2-3 months. There are slight pen marks on the inside, but overall it's in good condition. This is a pre-owned item, so please refrain from purchasing if you are sensitive to used items. No returns or exchanges. Perfect for outdoor and military enthusiasts! Thank you for looking.