Deuter Aircontact Ultra 50+5

The Deuter Aircontact Ultra 50+5 is a men's ultralight trekking pack with a 55-liter capacity (50+5) weighing just 1270 g — at 23.1 g per liter, one of the lightest packs in this capacity class. The weight saving comes from a spring steel frame in place of conventional aluminum stays, paired with the Aircontact Air Spacer Mesh back panel that combines ventilation with hip-load transfer. Torso length adjusts across a 42–62 cm range, so the pack fits a fairly wide span of body sizes. The main compartment is accessed only through the top lid, while the padded hip belt adds pockets for items you want within reach. The 175D PA Ripstop Ultra HD fabric keeps weight down without sacrificing tear resistance. There's no integrated rain cover, but the pack is hydration-compatible for hikers who drink on the move. It's built for multi-day trekking and lighter thru-hiking, aimed at hikers chasing a low base weight who still want the padding and stable carry of a more traditional frame.