The Sea to Summit Air Stream Dry Sack is their big-volume sleeping mattress pump, it is based on our 20L Ultra-Sil Nano dry sack, with added valve plug and foot loop. Using the venturi effect means the 35 litre Air Stream can be inflated with a single breath. Two to three cycles from the Air Stream are enough to fill Sea to Summit Sleeping mats, meaning you’re ready to go quickly, with minimal breath condensation in your mat, or dizziness from blowing the mat up.
The Air Stream can be used as a 20L dry sack, or ultralight pack liner.
• Inflates most sleeping mats in only two or three breaths
• Oval base design
• Fully seam sealed with sealable valve plug
• Made from lightweight 15D UltraSil®
Sea to Summit design and manufacture cool and useful gear for the outdoor lifestyle. From cooking products and bags through to sleeping bags and mats, this forward-thinking company create useful products that are nimble and light enough for any adventure. Sea to Summit understand the importance of escape and take great pride in creating authentic outdoor products with a “no worries” Australian attitude.
Sea to Summit Air StreamBy: Maureen on 27 March 2018Love love love the simplicity but vesatility of this bag. Fills my sleeping mat in less than 3 puffs ....and doubles as a dry bag. Win win.
So simple and quick!By: JamieA on 10 September 2017This is such a handy thing to have, so quick to inflate my Sea to Summit sleeping mat and so compact I don't even notice it packed up in my gear.
By: patricia on 28 August 2016Is a fantastic product and does its job well. It inflates quickly. Am a little bit sceptical about how it will hold up as a dry sack due to it being very thin but I think, like all sea to summit products I will be pleasently surprise. Its big and appears water tight. Just need to get out and test it now. For ppl wondeing Wether the jet strem pump or the jet strem dry sack is easier and quicker to inflate Ur mat, there about the same. Will just come down to a matter of preferance. I prefer the pump myself but the dry sack will come in handy as......well a dry sack.
BrillantBy: Christine Sunley on 1 August 2016I bought this bag after recommendation by salesperson (extremely helpful assistant Ned unsure of name). Love it. So simple, practical and weightless. Highly recommended. Dont know yet how durable. So far so good!
Sea to summit air stream review.By: Josh on 13 June 2016Great bit of kit, works as advertised. I was surprised how good the seal was after you fold the open end and clip it (air tight). I was using it as a pillow with clothes inside and was able to also trap a cushion of air which was very comfortable. I thought it was a little pricy but it really makes blowing up the sea to summit inflatable mat quick and easy. Very light and thin but feels durable enough. Time will tell.