These are your all-round packing accessory for most situations. Besides the nice rolltop closure there is nothing spectacular going on here. The 210D fabric these are made of is not ultralight by any means, but suitably lightweight for most situations. The thin, slick material makes these easy to stuff, roll down and pack.

Exemplary use cases:

1) The smallest ones are perfect for socks, underwear and other spare clothing

2) Keep food and snacks organized with one or two of these, pull them out of your pack to rummage

3) The bigger ones can be used as liner bags inside your backpack for added protection against rain

4) Different sizes and colours allow you to colour code your stuff for quick identification
WATERPROOF? YES AND NO.

The 210D polyamide these are made of is properly PU coated to make it waterproof. But the seams are not taped or anything. Basically these are, at least when new and not worn after years of heavy use, quite waterproof. But if you leave one out in the rain or drop it in a lake water will in time seep in trough the seams. Keep in mind that, if you use these like we do, the fabric and coating will at some point wear so that water can soak through the fabric itself, such is life.