Yes, you can absolutely wear two bags at once, a practice often referred to as "front-backing" or "turtle-shelling" in the travel community. This involves wearing your main travel backpack on your back as intended while wearing a smaller daypack or personal item on your chest, with the straps draped over your shoulders in reverse. In 2026, this has become a popular strategy for "one-bag" travelers who need extra capacity without checking a bag. The primary benefit is balance; the weight on your front helps counter the weight on your back, which can actually reduce strain on your lower spine compared to carrying a single, extremely heavy rear pack. It also provides a significant security advantage in 2026, as you can keep your most valuable items—like your passport, phone, and wallet—directly under your chin where they are impossible to pickpocket. However, there are downsides: it can be quite hot in humid climates, it restricts your downward visibility (making stairs a bit tricky), and it can make you look like a very obvious tourist. For short transits between a train station and a hostel, it is an incredibly efficient way to move 40–50 liters of gear hands-free.