Alps Mountaineering Caldera 75 Trail Backpack

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Whether you're heading out on backcountry trails, or hiking out to a primitive camping site, conquer the day in confidence with the Alps Mountaineering® Caldera 75 Trail Backpack. Boasting 4,575 cu. in. of gear space with lightweight, yet durable 200-denier nylon double ripstop fabric construction, this hiking pack offers incredible comfort and stability, designed to handle tough hikes and camping trips with ease. Built on an internal frame with dual aluminum frame stays, this pack helps you carry big loads in comfort thanks to an adjustable "webbing ladder" harness design and air mesh-covered suspension system that provides maximum air flow on the trail. The Caldera's removable padded waist belt with pockets provides further load stability, maximized by its pull-forward tightening system. A removable sternum strap keeps the shoulder straps securely in place for added stability. An interior horizontal divider with an expandable top loading lid keeps your gear organized and easy to get to, while a variety of exterior pockets readily stow your medical gear or other essentials for quick, at-the-ready deployment. A large front access port allows you to access the main compartment without opening the spindrift collar opening with draw cord on top. The removable top pocket converts to a fanny pack, keeping your most precious gear at the ready. Multiple compression straps allow you to cinch up the pack for a compact footprint, and a hydration pocket with H2O ports readily accept your hydration bladder (not included) for hands-free, on the go hydration. Comes with full-size rain cover. Fits torsos from 15.5"–20.5". Fits waists from 32"–51". Weight: 5 lbs. 11 oz. Imported.
Manufacturer style #: 2433811.

  • Roomy and durable trail backpack for multi-day adventures
  • 4,575 cu. in.
  • Lightweight 200-denier nylon double ripstop fabric
  • Internal frame with dual aluminum frame stays
  • Adjustable "webbing ladder" harness design
  • Air mesh-covered suspension system
  • Removable sternum strap
  • Pull-forward tightening waist belt
  • Internal horizontal divider
  • Top loading, expandable top lid
  • Spindrift collar with draw cord
  • Trekking pole loops with tip keeper rings
  • Multiple compression straps
  • Rescue whistle buckle on sternum strap
  • Removable top pocket converts to a fanny pack
  • Hydration pocket and ports
  • H2O outlets on both sides of pack
  • Removable padded waist belt with pockets
  • Rain cover included
  • Fits torsos from 15.5"–20.5"
  • Fits waists from 32"–51"
  • Weight: 5 lbs. 11 oz.
Web ID: 100134240