Satch Air Backpack combines ergonomic support with organized storage for everyday use. It features an adjustable back system and a dedicated laptop compartment for smooth commuting and school days. Key attributes: Black | Nero | Polyester | Water-repellent | Breathable padding | Reflective details for visibility | Lightweight yet stable | Adjustable back length 1.40–1.80 m | 1 laptop compartment | Main compartment | Organizer compartment | Expandable external pockets | Rear padded panel | Padded and breathable shoulder straps | Compact, structured shape | Dimensions & fit: 28 x 45 x 16 cm (L/P/H) | Volume: 26 liters | Weight: 1000 g | Adjustable back length: 1.40 m–1.80 m | Composition & care: Shell: Polyester | Lining: Polyester | Wipe clean with a damp cloth.