Maximize efficiency and convenience with the Sea to Summit Air Stream Pump Sack. Use it as a dry sack during the day and as a pump at night to easily inflate your sleeping pad in just a few cycles. Its low profile valve connects to all Sea to Summit sleeping pads, reducing condensation and eliminating dizziness. Plus, its 15D Ultra-Sil material offers lightweight storage for your gear.

• Inflates most Sea to Summit sleeping pads in only two to three compressions
• Fully seam-sealed dry sack with valve plug
• This 20 litre volume product is perfect for storing clothes or a sleeping bag inside your pack
• Packs down extremely small