Roll Top Compression Sacks

An UltraLiteSacks Original, compression sacks made with Dyneema Composite Fabrics (and more options)! Designed to keep your bulky gear organized, dry and compressed in order to minimize the amount of space they take up in your pack.  These bags are a great option for those looking to use smaller capacity backpacks, fast packers, or for compressing down bulky winter jackets and sleeping bags. Fabric options include: Dyneema CT5K.18 - The OG of UL, our lightest option, while strong for its weight it does have limitations to be considered for abrasion resistance. Best for ultralight hikers who prioritize weight, best used inside of a backpack.  Xpac UX10 - 100% fully woven Ultra-PE face material. This material is slightly heavier than Dyneema but extremely abrasion resistant. The white is semi translucent and black has a satin finish. Best for those who need more a more abrasion resistant fabric, great for inside or outside the pack or bikepacking.  UltraTX - an economical middle ground between Dyneema and UX10. Best used inside or outside of a pack.  Not sure which material is right for you?  Click here for more information! Other Materials include: UltraTnT PSA seam tape Nylon Webbing Duraflex Buckles Dimensions and weights by size: Small- 16x8.5 40 grams approximately 5.5 liters Warm down quilts, Puffer Jackets, Sleeping Clothes, etc. Medium - 22X8.5  45 grams approximately 6.8 liters Tents, 3 season down quilts, warm weather synthetic quilts Large - 22X11.5 50 grams approximately 9.5 liters Larger tents, winter down quilts and sleeping bags, Synthetic quilts and sleeping bags Variety Pack includes 1 small, medium and large bags!