Satch PACK Ergonomic Backpack pairs an adjustable ergonomic back system with smart storage for everyday carrying. The 30 L pack is built for organized transport and comfortable wear. Key attributes: Multicolor | PET | Water-repellent | Dirt-repellent | Adjustable front/chest straps | Headphone port | Mesh pocket on lumbar belt | Optimized internal organization | Expandable external pockets | Ergonomic back system | Reflective bands | Expandable external pockets | Dimensions & fit: Dimensions: 30 x 45 x 22 cm (L/P/H) | Volume: 30 L | Weight: 1200 g | Adjustable back length from 1.40 m to 1.80 m | Adjustable front/chest straps for improved weight distribution | Composition & care: PET | Water-repellent coating