【High Durability】 Made of nylon material, it has excellent abrasion resistance. Perfect for outdoor activities. 【Multi-functional Pockets】 Features an external pocket for a convenient design that allows you to quickly access necessary items. 【Comfortable Fit】 Adjustable straps provide a fit that conforms to your body shape. Comfortable even for long hours of use. - Brand: MatrX - Model: Matrix 50 - Color: Black - Material: Nylon - Pockets: External pocket available - Straps: Adjustable straps Purchased about 15 years ago. Used frequently. The interior is divided into two layers, making it very convenient to use. The rubber on the shoulder belt is stretched. There are also stains. Please be aware of this before purchasing. Thank you for viewing.