Super durable messenger bag from Filson The Original briefcase bag from Filson the perfect accompaniment to your travels The Briefcase built with Filsons signature Rugged Twill, an industrial-strength water-repellent fabric that resists wear and abrasion for years of dependable service. An adjustable Bridle Leather shoulder strap allows shoulder or cross-body messenger carry, and can be removed when you want to carry it by hand. The bags large interior compartment has dividers and slotted pockets for organizing all of your bits and pieces whilst on the move.The Briefcase also travel-friendly, perfect for use as a carry-on when flying