When seeking to reduce volume without increasing weight, turn to the Ultra-Sil Compression Sack for a reliable solution. Crafted from water-resistant, bluesign approved Ultra-Sil 30D nylon fabric with Non-PFC DWR, this compression sack offers remarkable durability given its lightweight construction. Perfect for organizing your pack or travel bag, it efficiently compresses clothing or bulky soft items, freeing up space for other essentials or vacation souvenirs.  Compress soft contents down by as much as two thirds Side-release buckle compression straps for fast and easy access Water-resistant, bluesign approved Ultra-Sil 30D Nylon fabric with a non-PFC DWR finish  Three ultralight compression straps with two ladderlock and one side-release buckles allows easy access and reduces weight Attached flip-top lid prevents straps tangling Weight 5L: 53 g 8L: 64 g 13L: 82 g 20L: 96 g 35L: 118 g Materials Ultra-Sil 30D nylon