Satch Pack Schienale Ergonomico 30 Litri is a 30-litre backpack designed for daily school use, featuring an adjustable ergonomic back panel that adapts as the wearer grows. Key attributes: Black | Nero | Polyester | Water-repellent | Dirt-resistant | Durable construction | Adjustable back length (1.40 m–1.80 m) | Adjustable front straps | Headphone outlet | Expandable external pockets | Mesh pocket on lumbar belt | Internal organizer | Ergonomic back panel | Reflective bands | Padded shoulder straps | Lumbar belt | Dimensions & fit: 30 x 45 x 22 cm (L/P/H) | Weight 1200 g | Volume 30 L | Adjustable back length: 1.40 m–1.80 m | Composition & care: Polyester