Based on Sea To Summit's 20l Ultra-Sil Nano Dry Sack with the addition of a valve plug and foot loop, the Air Stream is the solution to light-headed huffing and puffing. The bag inflates with a single breath (thanks to the Venturi effect apparently!) and will inflate most mats in two or three cycles with minimal breath condensation. When not using the Air Stream to inflate your bed for the night, it doubles as a dry bag or pack liner.
- Inflates most sleeping mats in only two or three breaths
- Oval base design
- Fully seam sealed with sealable valve plug
- 15D UltraSilĀ®