The Samsonite Spectrolite 4.0 Underseat Backpack in Black is designed for dynamic professionals who need reliable travel gear. This expandable 35-liter backpack features a laptop compartment for devices up to 17.3 inches (44 cm) with smart sleeve organization and special sections for cards, tickets, and water bottles. Made from durable Strentex fabric, which is entirely composed of recycled rPET materials, this backpack offers exceptional tear resistance and water-repellent protection. The carry-on compliant design measures 36 x 45 x 20/24 cm when expanded and provides versatile storage for business meetings or weekend getaways. Enhanced organizational features include multiple compartments for efficient packing, while the timeless design suits various professional environments. The unisex design combines practical functionality with sustainable materials, offering a balanced solution for mobile professionals who value durability and thoughtful organization in their travel accessories.