The TT MODULAR DAYPACK XL is a modular daypack with 23 liters of volume. The backside of the main compartment of the daypack is lined with MOLLE hook panels for attaching compatible loop pouches. It is also designed to hold a 15.4" laptop. The flat zipper front pocket is great for documents while the laser-cut MOLLE on the front and sides allow you to add gear to suit your needs.