You are climbing the San Juan Mountains Triple Crownthree peaks in one day. Do it right and lightuse The North Face Ligero 35 Backpack and hit the morning trail. X-2 aluminum suspension keeps the pack firm and fitted, while E-VAP technology on the shoulder harness, back panel, and lumbar area performs ventilating wonders all day long. A contoured hip belt comfortably takes the weight off of your shoulders, and a front stretch pocket nicely stashes your lightweight rain jacket. The North Face strategically placed a series of compression straps on the Ligero 35 to eliminate dead space, and included two water bottle holders and a hydration sleeve to keep you hydrated.