Sierra Designs

Flex Lumbar Bumbag 3-6L

Colour: Bearing Blue
Bearing Blue

Takes weight off your back and onto your backside

The Flex Lumbar collection takes the same expanding gusset found in our Flex Capacitor, and shifts it vertically to work as a lumbar pack. Integrated water bottle pockets and enough room to stash a layer and some food means you have your bases covered for any day hike. Flex it open when you need to carry more, or cinch it down when you want a lower profile pack.

    • Expandable volume for versatility in use
    • 1 main compartment, 1 valuables pocket
    • Stretch mesh water bottle pockets
    • Padded hip belt for on trail comfort
    • Vertically expandable volume
    • Dual compression straps to stabilize load
    • Capacity: 3-6 liters
    • Weight: 230g
    • Hip fit: 132 cm max
    • Dimensions (H x W x D): 15.2 x 25.4 x 12.7 cm
    • 100D Nylon-Poly Ripstop
  • Maybe it’s no wonder that the state of California has been the cradle for so many great American outdoor brands. Sandwiched between the Pacific Ocean and the Sierra Nevada mountains, and encompassing no less than nine US National Parks, the Golden State has long been a mecca for outdoor adventurers of every ilk. Sierra Designs is a case in point. California was the natural place for the brand’s co-founders, a pair of young outdoor aficionados named George Marks and Bob Swanson, to set up shop.

    They first met in late 1963 at while working at The Ski Hut in Berkeley, CA. Two years later, Sierra Designs was born. Today, the brand continues to create outdoor equipment and apparel that is functional, beautiful, and most importantly, attainable, enabling outdoor lovers throughout the USA and beyond to hit the trail and fill their souls with a sense of wanderlust.

Fits well and does not cause any lower back pain

-Hugh W, Verified Buyer


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