Sea to summit Airstream Air Pump Bag

Effortlessly inflate your sleeping mat and keep gear dry with the Sea to Summit Airstream Air Pump Bag. This ultralight, multi-functional sack uses the Bernoulli principle to rapidly fill your mat with just a few compressions, saving your breath and preventing moisture buildup. When not inflating, it serves as a 20L, fully seam-sealed dry sack, protecting your essentials from water. Made from 15D UltraSil fabric, it´s incredibly lightweight at just 1.7oz, making it an essential, space-saving item for any outdoor adventure