Mountainsmith Apex 100
Here's what other sites are saying:
You are in for the adventure of a lifetime with your packed and ready Mountainsmith Apex 100 Backpack. With room for all your gear, clothing, hydration, and goodies for an epic time on the trail, this 75-pound-capacity pack will carry the load with efficient grace and comfort. The Y-Frame suspension system that allows roomy shoulder width, an adjustable torso, and the form-fitting Iliac Crest Shelf hip-belt distribute and support with plentiful padding where it's needed most. The Anvil Airway airflow channel keeps your back cool and dry on those hard-charging days. On the fun day hikes from basecamp, use the top lid as a lumbar pack for fast-and-light explorations.