S2S Air Stream Pump Sack

Pump operations take place at night. Storage operations take place during the day. The Air Stream Dry Sack Pump is a dry sack and pump that serves two purposes. The multi-function valve found on all of our sleeping mats is compatible with the low profile valve plug it has. Your sleeping pad will be inflated with two to three cycles of air, with little to no condensation on the inside, and without the need for puffing, which can make you feel queasy. A sleeping bag or clothes can be stored inside your backpack using the roomy 15D Ultra-Sil Nano dry sack.