The Sea to Summit Air Stream Pump Sack is a dual purpose air pump & dry sack. As a high-volume air pump, it's designed to pump up sleeping matresses and only needs about 2-3 pumps to pump up most lightweight sleeping mats reducing breath condensation or dizziness from blowing it up yourself! Made with Ultra Sil Nano material it's strong, lightweight and with it's valve plug and foot loop it's easy to use. Use as a 20L Dry Bag or as a vacuum bag to store your down sleeping bag.
- Inflates most sleeping mats in only two or three pumps
- Inflates quicker than Sea To Summit's Jet Stream Pump Sack & has more dry storage
- Oval base design
- Fully seam sealed with sealable valve plug
- Made from lightweight 15D UltraSil®
- Weight: only 48g