New generation of ultra-light gear.  These stuff sacks weigh next to nothing, but they are hand-made using the strongest fabric on Earth.  Great way to organize your belongings and expedition gear. 

Technical specifications: 

Volume: .... 1.2 L / 4.0 L / 8.0 L
Dimensions (H/W)  S: 8.5"x6.7",  M: 13.5"x8"  L: 16.5"x10" 
Weight:   0.32 oz / 0.38 oz / 0.50 oz    
Dyneema Composite Fabric  S:  1.0 oz /yd2,  M: 1.0 oz/yd2   L: 0.8 oz/yd2 

100% Waterproof,  YKK buckles