Show moreCompress your gear and keep it dry in one simple step — the Sea to Summit Evac Lightweight Dry Bag uses a valve-free air-permeable base to let air squeeze out while keeping water firmly out. Pack your compressible items, roll the top down three times, and squeeze to expel the air for a more compact, space-efficient pack. The oval base slides neatly into the contours of any pack, and double-stitched, tape-sealed seams ensure reliable waterproof protection throughout. Made from bluesign APPROVED RCS-certified recycled 70D nylon with a non-PFAS DWR finish. Evac Lightweight Dry Bag Features Valve-free Evac fabric base expels air while keeping contents completely dry Compresses soft items for more efficient use of pack space Oval base designed to slide neatly into pack contours Double-stitched and fully tape-sealed waterproof seams Light-reflecting white interior for easy visibility of gear contents Non-wicking roll-top closure with patented Field Repair Buckle for a reliable seal D-ring attachment point for securing to boats, bikes, and kayaks TECH SPECS Weight: 43g (3L), 50g (5L), 60 (8L), 72g (13L), 95g (20L), 113g (35L) Materials: 100% nylon, 100% hypalon rolling, 100% polyformaldehyde Repair buckle size: 15mm Hydrostatic head: 10,000mm