- MANETTA SJB250217-b Backpack designed for laptops up to 15.6 inches, ideal for business, travel, and school use - Made of 900D waterproof and wear-resistant material, protects your devices and belongings from rain and daily use - Anti-theft system with hidden pocket on the back, increased security for urban commuting - Spacious main compartment for computer, documents, clothes, keys, phone, power bank, umbrella, and water bottle - Reinforced base with double-layer sponge keeps the backpack stable and clean on any surface - Ultra-lightweight (690 g) to reduce fatigue even on long walks or bike rides - Side pockets for water bottles, quick and convenient access - Simple, elegant, and functional design, perfect for professionals and students seeking comfort and protection