Perfect dry compression storage for everything from bikepacking to sea kayaking and beyond. Made from a bluesign-approved recycled 70D nylon waterproof main body fabric and a 70D EVAC waterproof but air-permeable base that allows you to push air out while still keeping your contents dry inside. This means theres no need for purge valve, making the Evac Compression Dry Bags light and simple. Four compression straps make it easy to evenly compress soft items, while the hypalon non-wicking roll-top closure also keeps the water out. DWR finishes on both fabrics are C0 non-PFC. Simple, rugged and reliable the epitome of durability, versatility, and dry compression. The ultimate dry compression storage solution, ideal for a range of activities from bikepacking to sea kayaking and beyond. Constructed with a bluesign-approved recycled 70D nylon waterproof fabric for its main body and a 70D eVent® waterproof base that allows air expulsion while maintaining internal dryness. This innovative design eliminates the need for a purge valve, keeping the Evac Compression Dry Bags lightweight and straightforward. Featuring four compression straps for even compression of soft items, and a hypalon non-wicking roll-top closure to effectively seal out water. Both fabrics are treated with DWR finishes that are C0 non-PFC for added protection. Simple, rugged, and dependable - these bags epitomize durability, versatility, and dry compression, making them the perfect choice for any adventure. Features Waterproof and air-permeable eVent® fabric base allows air to be pushed out but water can't get in Non-wicking roll-top closure secured with our patented Field Repair Buckle for a reliable seal Lightweight, bluesign® APPROVED recycled 70D Nylon main body fabric uses a PFC-free DWR finish Robust, waterproof PU-coated 70D recycled Nylon body fabric has a 10,000mm hydrostatic head Waterproof seams you can trust double-stitched and tape-sealed Eliminate bulging and achieve even compression using the four straps with two ladderlock and two easy-access side-release buckles Sturdy, nylon webbing handle on oval base provides a secure grab point Light-reflecting white interior coating makes seeing and finding gear easier 5L: DIMENSIONS: 6.5 x 5.8 x 12.3 in 16.6 x 14.7 x 31.2 cm, WEIGHT: 3.5 oz 98 g 8L: DIMENSIONS: 7.6 x 7.0 x 15.5 in 19.2 x 17.8 x 39.4 cm, WEIGHT: 4 oz 113 g 13L: DIMENSIONS: 8.7 x 8.0 x 17.6 in 22 x 20.2 x 44.7 cm, WEIGHT: 4.8 oz 136 g 20L: DIMENSIONS: 10.4 x 9.3 x 18.0 in 26.5 x 23.5 x 45.7 cm, WEIGHT: 5.6 oz 160 g 35L: DIMENSIONS: 12.6 x 11.5 x 22.0 in 32 x 29.3 x 56 cm, WEIGHT: 6.7 oz 189 g COMPRESSION PACKING: The Evac Compression Dry Bags are an award-winning solution that offers versatile waterproof compression storage for a wide range of outdoor activities. Their four compression straps allow you to efficiently compress soft items. AIR-PERMEABLE BASE TECHNOLOGY: With its innovative eVent fabric air-permeable base, this waterproof dry bag enables you to expel air while keeping water out, eliminating the need for a purge valve. ECO-FRIENDLY MATERIALS: Crafted from bluesign-approved recycled 70D nylon for the main body fabric and featuring a PFC-free DWR finish, this dry bag not only excels in waterproof performance but also prioritizes sustainability. BEST FOR BACKPACKING & PADDLE SPORTS: Whether you're embarking on a backpacking trip or engaging in water sports like kayaking and canoeing, this is your go-to choice for reliable waterproof storage and efficient gear compression. OUTDOOR GEAR THAT ENABLES FREEDOM: Sea to Summit stands as a testament to the boundless spirit of adventure, blending cutting-edge innovation with a deep commitment to empowering individuals to embrace self-reliance in any environment.