Air Stream Dry Sack Pump tools Rib on collar

Rib on collar

Full-length front zip with internal wind flap

Front & back wind cords system secures Hat in gusty conditions

New Traveller shape with a pillow insert

flat last for vertical climbing or all-day comfort

Air Stream Dry Sack Pump tools Rib on collarThe Sea to Summit Air Stream Dry Sack Pump is a big volume sleeping mattress pump, based on the 20L Ultra Sil Nano Dry Sack, with added valve plug and foot loop. The 20 liter 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, so 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