Sea To Summit Airstream Air Pump Bag

SEA TO SUMMIT Airstream Air Pump Bag: Effortless Inflation & Ultralight Dry StorageSay goodbye to dizziness and wasted breath after a long day on the trail. The Sea to Summit Airstream Air Pump Bag revolutionizes how you set up camp, offering a faster, easier, and smarter way to inflate your sleeping mat. This innovative, ultralight pump sack is ingeniously designed to double as a high-performance dry sack, making it an essential, multi-functional piece of gear for any backpacker, thru-hiker, or camper seeking maximum efficiency and convenience. Forget the lung-busting effort of traditional inflation, with the Airstream, your comfortable camp bed is just moments away.Based on the Bernoulli principle, a single puff of air into the opening is all it takes to draw in and capture a massive volume of surrounding air, filling the large sack almost instantly. This allows you to inflate your sleeping mat with minimal effort and time. More importantly, by using the Airstream pump, you prevent moisture from your breath from entering your sleeping mat. This is crucial for extending the life of your mat, preventing the internal growth of mold or mildew, and maintaining its maximum thermal insulation performance, especially in cold and damp conditions. Protect your investment and ensure a warm, dry night´s sleep every time.The Air Stream is our big-volume sleeping mattress pump, its based on our 20L Ultra-Sil Nano Dry Sack, with added valve plug and foot loop. The 20 liter Air Stream can be inflated with a single breath. Two to three cycles from the Air Stream are enough to fill Sea to Summit sleeping mats, so youre ready to go quickly, with minimal breath condensation in your mat or dizziness from blowing the mat up. The Air Stream can be used as a 20L dry sack or ultralight pack liner.Features:* Inflates most sleeping mats in only two or three compressions* Oval base design* Fully seam sealed with sealable valve plug* Made from lightweight 15D UltraSilSpecifications:* Weight: 1.7 oz / 48gWhen not being used for inflation, the Airstream seamlessly transitions into its secondary role as a robust 20-liter dry sack. The fully seam-sealed construction and reliable valve plug ensure your gear—whether it´s a down sleeping bag, extra layers of clothing, or sensitive electronics—remains completely protected from water. Its incredible lightness and compact form factor mean it adds virtually no penalty to your pack weight, while its dual-purpose design saves you from carrying a separate pump and dry bag. Streamline your pack, save your breath, and elevate your camping experience with this indispensable, brilliantly engineered accessory