What Our Gearhead® Experts Are Saying:"The Transporter 40L Duffel is the perfect carry-on for weekend trips or gear-heavy outings. I love the harness for backpack-style carrying, and the NanoTough fabric holds up against anything."Compact yet mighty, the Transporter 40L Duffel is built to handle everything from rugged adventures to urban escapes. Designed to meet carry-on size requirements, this duffel offers a spacious main compartment with large U-zip access, making packing simple and efficient. The durable NanoTough fabric resists wear and water, ensuring your gear stays protected no matter the conditions. Its stow-away harness system allows for easy conversion to a backpack, offering versatile carrying options for hands-free travel.