Mountain Hardwear: Fluid 18

An image of Fluid 18
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Our Price: $90.00

*Black      IMS#: 653656
*Hyper Blue      IMS#: 653657
*Tradewinds Grey      IMS#: 653655
  • * May take 5 business days before shipping.
  • Qualifies for free shipping.

Color: Black


Color: Hyper Blue

Hyper Blue

Color: Tradewinds Grey

Tradewinds Grey

Caption: Back View (Hyper Blue)

Back View (Hyper Blue)


The Fluid 18 from Mountain Hardwear is a lightweight technical pack for weekend warriors and day hikers who want to carry hydration and gear without getting slowed down.


  • Stash pockets on front of pack keeps jacket or other items close at hand
  • Soft, ventilated shoulder straps with integrated pockets for easy-access storage
  • Close fitting suspension with on-the-fly compression and venting channels to prevent overheating
  • Easy access hydration sleeve offers choice of routing tube over the shoulder or from lower pack, left or right
  • Zippered security pocket and key clip in protected area above shoulder straps
  • Top fleece-lined zippered pocket for safe storage of sunglasses, smart phone or other valuables
  • Stowable webbing belt adds stability when needed


Capacity:1100 cu in/ 18 L
Weight:1 lb 2 oz/ 500 g
Torso:16 – 22 in/ 41-56 cm
Load Range:10-25 lb/ 4-11 kg
Fabric:Body: 100D HT Ripstop Dobby Nylon
Accent: Power Mesh
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