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Sierra Designs
Flex Capacitor 40-60L Backpack

Current price: $139.96 Original price: $199.95
30% off

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Flex Capacitor 40-60L Backpack

No, you might not be able to travel through time using this pack, but there's a good chance it's a gift from the future. The Sierra Designs Flex Capacitor Backpack can expand and compress throughout your trip as your needs change, and it does so with lightweight stability. A unique gusset system on the back lets you enlarge the bag to 60 liters at the start of your trip, then tighten it down to 40 liters as your food reserves dwindle and you've moved layers from bag to body.


Whether your trip last two days or seven, you'll be glad for all the places to stash your stuff, thanks to seven different pockets as well as loops on the back for your ice axe. If you're trekking through uneven terrain or might encounter snow, the compression straps can help keep the necessary tools attached, waiting and ready for deployment. A zippered stash on the top of the bag is a perfect hiding place for the vitals you'll need throughout the day, and there's even a spot for your reservoir should you get thirsty.


Details

  • Versatile pack for short and not so short adventures into the wild
  • Can expand in capacity as you pack and unpack throughout the trip
  • Durable ripstop construction fends of sharp rocks and branches
  • Y-Flex internal suspension provides torsional load bearing support
  • Raised lumbar and scapula pads provide comfort and air flow
  • Compression straps can secure snow shovels and trekking poles
  • Mesh pocket on shoulder strap for easily accessible water bottle
  • Item #SDS009G
Material
[body] 100D Nylon-Poly Ripstop, [bottom] 420D Nylon Oxford
Volume
40 - 60L (2441 - 3661cu in)
Support/Suspension
Y-Flex (DAC pressfit aluminum)
Shoulder Straps
yes, padded
Waist Belt
yes, padded
Hydration Compatible
yes
Access
top, U-shaped zipper
Pockets
2 zippered waist belt, 1 zippered top lid, 2 side stretch mesh, 1 strap bottle
Ice Axe Carry
yes
Trekking Pole Carry
yes
Compression
yes
Weight Capacity
35 - 50lb
Dimensions
30 x 13 x 10in
Claimed Weight
2lb 11.2oz
Recommended Use
backpacking
Manufacturer Warranty
lifetime

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