1. Equipped with our unique and waterproof valve that vents trapped air for easier compression and is more durable and waterproof than breathable fabric membranes
2. roll-top closure is easy to use and provides a waterproof seal
3. Clear polyurethane construction is incredibly durable and can survive the toughest marine environments
4. Oval bottom prevents rolling in dry holds while also making it easier to pack
5. Small 5 liter size is ultralight at just 4.8 oz (140 g) and measures 4 x 7 x 10 in (11 x 17 x 25 cm)
