This new Aequilibrium LT GTX mountaineering boot from La Sportiva sets a new standard for ultralight versatility in durably constructed 3-season mountaineering boots. These are the new state-of-the-art 3-season mountaineering boots from La Sportiva that incorporate their latest advancements in fit, features, materials, and design. The boot is tailor-made for wild Cascade and Olympic Mountain backcountry adventures involving every possible type of terrain and condition....long river valley approaches, brutal multi-day off-trail route-finding brush-whacking fests, expansive talus and bolder field crossings, snow and glacier travel, ridge running and rock scrambling, and the inevitable moderate technical rock and alpine ice climbing needed to make it to the top of that remote and elusive summit and then back home again to plan your next adventure. Get the support, stability, and stiffness you need for rugged off-trail travel, kicking steps in the snow, cramponing your way across and up the snow and ice, and edging on and up the rock as you make your way to the top, while still having the flexibility and comfort you need during the hike in and out.