Sawyer Water Bladders$4.95Weight 2 oz (37 g)
These are Sawyer's new 9 ply bags which are thicker and more durable that the originals. Great for water storage, and lighter and less expensive than comparable bladders. Caps are included, and since these have a standard thread pattern, if you lose a cap a regular soda bottle cap fits.
1.3 oz / 37 g