Ultra Mesh Stuff bags are among the lightest on the market. These ultra-light mesh bags make it easier to organise your backpack, suitcase or travel bag. Thanks to the recently developed 15 Denier Multifilament Nylon fabric they are 45% lighter than the other Ultra-Sil Stuff Sacks. Only when you have looked at them and held them in your hand do you believe how incredibly small and light as a feather these bags are.