Satch Pack 30L Backpack combines an adjustable ergonomic back system with smart organization for everyday use and commuting. Key attributes: Green | Multicolor | Polyester | Water-repellent | Stain-resistant | Breathable back panel | Adjustable back length (1.40 m–1.80 m) | Adjustable front/ sternum straps | Expandable external pockets | Headphone outlet | Mesh pocket on hip belt | Padded laptop compartment | Internal organizer | Reflective bands | Two main compartments | Interchangeable SWAPS panel | Organizer pockets | Dimensions & fit: 30 x 45 x 22 cm (L/P/H) | Adjustable back length fits heights 1.40 m–1.80 m | Volume: 30 litres | Weight: 1200 g | Composition & care: Polyester (PET) | Wipe clean with a damp cloth; spot clean only.