Is it odd to find comfort in keeping dirty clothes separate from clean clothes on the trail? Yes? Well, then it’s a good thing that’s not all this sack is good for. Another favorite use is for on the trail laundry. Wash your socks in the stream, then put them in this mesh sack, spin it around for a quick spin cycle and hang it off your pack for drying on the go. Also great for other storage applications where breathability is desirable.