Timbuk2 Especial Raider Backpack, specifically in the "Stormtrooper" colorway. It is a lightweight, award-winning cycling backpack designed in collaboration with San Francisco's Mission Cycling Club. Key Features Purpose-Built Design: Originally created for bicycle commuters, it includes dual internal slip-in pockets for shoes or cleats and a top zip pocket for essentials like keys and a phone. Visibility: Features a super-reflective bottom panel to increase visibility in low-light conditions. External Storage: Equipped with dual external stretch pockets suitable for water bottles or quick-access items. Portability: Highly lightweight and suitable for various activities beyond cycling, including hiking and gym use.