What Our Gearhead(R) Experts Are Saying:"I've taken this duffel on weekend trips, ski getaways, and even flights-it holds just enough and carries well whether I'm wearing it as a backpack or slinging it duffel-style. The USB port is super convenient when I don't want to dig around for my charger at the airport." Whether we're catching a flight or heading out for a long weekend, the Athalon Travel Duffel Backpack + USB helps us move smarter, lighter, and more connected. Its 37-liter capacity gives us plenty of room for gear or getaway essentials, while the hybrid design shifts effortlessly between backpack and duffel mode depending on the mission. Built from water-resistant TPE-coated fabric, this travel bag is ready for unpredictable weather or rugged baggage carousels. The external USB port lets us stay powered up without digging through the main compartment for cords or batteries, and the bold 3D rubber logo adds a modern, sport-forward touch. It's a streamlined, go-anywhere bag that's as versatile as our travel plans.