1TUMI 26160D4 Expandable Ballistic Nylon Laptop Briefcase Black 2 Way 17.3inAug 11, 2026Model 26160D4. MPN 26160D4. Style Briefcase. Features Expandable, 2-Way, Laptop Sleeve. Material Nylon. Handle/Strap Material Nylon. Fabric Type Woven. Color Black.