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.