The Sea to Summit Ultra-Mesh Stuff Sacks are some of the lightest stuff sacks available to organize gear in your pack, suitcase or bag.Sea to Summit uses an advanced 15 D multi-filament nylon mesh only recently developed.These stuff sacks are 45% lighter than Sea to Summit Ultra-Sil stuff sacks and have to been seen to be believed how small and light they really are!Features: 15 D multi-filament nylon mesh for strength Ultra-Sil Nano draw- cord throat for smooth operation Sea to Summit logo label and size label used to pull stuff sack open Double stitched and reinforced seams for greater durability Black mesh for better visibility Round base design Specs: Size: XXL Length: 10" Height/Depth: 21.5" Weight: .7 oz Volume: 30 liter Color: Pacific Blue