Premium 600D Oxford Fabric – Ultra-durable, water-resistant material with reinforced stitching for long-lasting performance in all weather conditions

Smart USB Charging Port – External charging design with built-in cable management, compatible with most power banks for on-the-go convenience

Expanded 40L Capacity – Multi-compartment layout with padded laptop sleeve (fits 15.6" devices) and hidden anti-theft pocket for urban commutes/business travel

Ergonomic Airflow System – Back-padding with breathable mesh and adjustable shoulder straps reduces sweat buildup during daily use

Industrial-Grade Zippers – Rustproof YKK zippers with smooth glide technology ensure secure storage for students/office professionals

Multi-Scene Versatility – Transition seamlessly from campus to business meetings with minimalist matte finish and professional color options