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Sea To Summit Air Stream Pump Dry Sack

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Air Stream Pump Dry Sack

You might rock a comb over, but you don't name "luxury" resorts after yourself and you're certainly not a windbag, so save your breath and inflate your sleeping mat with the Sea To Summit Air Stream Pump Dry Sack. With a design that allows it to double as a pump and dry sack, the Air Stream can be used to quickly inflate your Sea To Summit sleeping pad with just two to three pumps and can be used to keep your sleeping bag dry when you're ready to hit the trail the next day.

  • 15D UltraSil fabric
  • Fully sealed seams
  • Roll-top closure
  • Valve plug and foot loop on base
  • Compatible with Sea To Summit mats
  • Item #STS003I

15D UltraSil nylon
20L (1220cu in)
Claimed Weight
1.7 oz
Recommended Use
camping, backpacking
Manufacturer Warranty

Tech Specs

What do you think about this product?


>Rating: 5

Two birds with one stone

I've used it once or twice and have initial impressions

Not only does this work to inflate all of your Sea to Summit compatible pads and pillows, it functions well as an ultralight stuff sack. I was able to open the valve and continue to roll and press air out of it to shrink the size of my stuffed sleeping bag with no issues.


Does anyone know if the connector on this pump bag is compatible with the newer Big Agnes valves (like the Q-Core SLX)? It weighs quite a bit less than BA’s pump sack so I would rather use this one if I can.