Pirate Goods Large Pocket Organizer - First Mate Fatty | Leather Pocket Carrier | Multi-toolMulti tool, knife, flashlight, pen, and notebook. One organizer. The First Mate Fatty is the largest pocket organizer I make. Built for a full loadout: a Leatherman or multi tool, a full size knife, an AA flashlight, a full size pen, and a Field Notes notebook in the back pocket. With or without a pen loop. Still fits in a back jeans pocket. The basics Size: 15 13 cm with pen loop 15 11 cm without Back notebook pocket: 11. 5 10 cm (fits Field Notes)