Satch Pack 30L Backpack combines ergonomic support with organised storage for everyday use. Its adjustable back length and smart compartments make it a practical choice for commuting and daily carry. Key attributes: Black | Polyester | Water-repellent | Durable | Dirt-resistant | Adjustable back length (1.40–1.80 m) | Adjustable chest/front straps | Expandable external pockets | Headphone port | Mesh pocket on lumbar belt | Reflective bands for visibility | Ergonomic back panel | Stable base | Interchangeable front tag | Padded top handle | Internal organiser layout | Dimensions & fit: Dimensions: 30 x 45 x 22 cm (L/P/H) | Volume: 30 liters | Weight: 1200 g | Adjustable back length fits heights from 1.40 m to 1.80 m | Composition & care: Polyester | Wipe clean with a damp cloth. Do not machine wash.