When You Need To Compress Volume Without Significantly Adding Weight, The Ultra-Sil Compression Sack Is An Excellent Solution. Made From A 30d Diamond Rip-Stop Siliconized Cordura® Fabric This Compression Sack Is Far Tougher Than Its Weight Would Suggest. Ideal For Use Inside Your Pack Or Travel Bag When You Need To Compress Clothing Or Bulky Soft Items To Allow Space For Other Essentials Or Fun Holiday Items.Features:- 30d Diamond Ripstop Siliconized Cordura®- 4 Straps For Even Compression- Extra Long Straps So These Sacks Can Really Be Filled To Capacity- Draw String Closure Top- Bar Tack Reinforced Stress Points- Pull Handle On The Bottom- Slippery Finish For Easy PackingSpecfications:- Compressed Volume: 20l To 6.5l- Dimensions: 9 X 20 Inches- Weight: 2.7 Oz 78g- Liter: 20 L