Internally you'll find plenty of space to store tools, accessories, loose items, repair kits, and whatever else you need. There are 4 little pouches within, with 3 being open topped, and one with a YKK zipper to close.
The Pantac EV utility pouch is supported with YKK zippers, ITW Nexus buckles, and UTX thumb buttons.
Dimensions (L x H x W, cm): 36 x 6 x 24