Satch Troublemaker AIR Backpack pairs an ergonomic, height-adjustable back system with smart organization for everyday use. Designed to keep gear stable and accessible, it suits daily commuting and school routines. Key attributes: Blue | Blu | Polyester | Reflective elements for visibility | Lightweight and stable under load | Ergonomic, adjustable back length (1.40 m–1.80 m) | Padded laptop compartment | Main compartment with organizer pocket | Expandable side pockets | Organized interior layout with dedicated pockets | Rear padded back panel | Expandable exterior pockets | Dimensions & fit: 28 x 45 x 16 cm (L/P/H) | Ergonomic back with adjustable length 1.40 m–1.80 m | Volume: 26 liters | Weight: 1000 g | Composition & care: 100% Polyester