What Our Gearhead(R) Experts Are Saying:"This pack is all about moving light and fast. At just 430 grams, I barely notice it on my back, but it carries everything I need-hydration, layers, even poles and an ice axe. The smartphone pocket on the strap is a game changer when you're navigating or snapping trail shots."Built with input from mountain professionals, the Millet MIXT 15 Backpack is the go-to for fast-paced day missions in the high alpine. Whether we're chasing a summit or pushing our pace on a technical approach, this ultra-light pack is streamlined for efficiency without sacrificing functionality. At just 430 grams, it carries everything we need-and nothing we don't. The main compartment provides space for a layer or compact gear kit, while dual side mesh pockets, a front zip stash, and strap-access bottle holder keep essentials close. A hydration sleeve and removable internal pocket keep things dialed, while an integrated smartphone sleeve on the strap ensures we're always ready to snap that ridge shot. Finished with a mountaineering-ready ice axe holder and DWR-treated fabrics, the MIXT 15 is ready for action from trail to glacier.