The Jet Stream™ Pump Sack is an efficient concertina style hand pump that takes up minimal space and doubles as a stuff sack for selected Sea to Summit mattresses or smaller essentials. It's ideal for topping off your Self Inflating mat or perfectly sized to store your non-insulated mat during the day and doubles as a hand pump when night falls. It packs down to not much larger than the palm of your hand, easy to stash away anywhere in your pack.
The Jet Stream is perfectly sized to fit your uninsulated mat inside of it, eliminating the need (and weight) of a separate stuff sack for the mat
3.9 x 8.7 in / 10 x 22 cm
1.5 oz / 48g