Satch Pack Backpack combines an ergonomic adjustable back system with a 30‑litre capacity for daily use. It is designed for organised storage and comfortable carrying on the move. Key attributes: Betty Grey | Multicolor | Polyester | Water-repellent | Dirt-resistant | Reflective strips | Adjustable back length | Adjustable chest and waist straps | Expandable external pockets | Headphone port | Mesh pocket on lumbar belt | Internal organizer | Padded back and shoulder straps | Stable reinforced base | Organizer compartment | Two main compartments | Dimensions & fit: 30 x 45 x 22 cm (L/P/H) | Weight 1200 g | Volume 30 l | Back length adjustable from 1.40 m to 1.80 m | Ergonomic back system | Adjustable chest and waist straps to improve weight distribution | Composition & care: Outer: 100% Polyester | Lining: 100% Polyester | Wipe clean with a damp cloth. Do not machine wash.