Sea to Summit Airstream Dry Pumpsack 20L

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Sale price$49.95 Regular price$49.99


Sea to Summit Air Stream Dry Sack 

The Air Stream Dry Sack is a big volume sleeping mattress pump. Using the venturi effect means the 20 litre Air Stream can be inflated with a single breath. Two or three cycles from the Air Stream is enough to fill the Sea to Summit sleeping mats, with minimal breath condensation in you mat or dizziness from blowing up the mat. The Air Stream can be used as a 20 Litre dry sack or ultralight pack liner.


  • Inflates most sleeping mats in only 2 or 3 breaths
  • Oval Base Design
  • Fully seam sealed with sealable valve plug
  • Made from lightweight 15D UltraSil
  • Dimensions: 23.5cm x 9cm x 1cm
  • Weight: 48g

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