Sea to summit Big River 20L dry sack Leoben Its 4/3mm thickness

Its 4/3mm thickness

high-volume underwater alert (125-135 dB) to grab your buddy´s attention

With multiple modes including SOS

fluid motion

Experience powerful and precise underwater hunting with the BEUCHAT Hero 2 Open Sling Speargun

Sea to summit Big River 20L dry sack Leoben Its 4/3mm thicknessEngineered for the toughest adventures, the Sea to Summit Big River 20L dry sack is your ultimate gear protector. Its super strong, abrasion resistant 420D nylon fabric with a waterproof TPU laminate is perfect for kayaking, rafting, or motorcycle touring. The non wicking Hypalon roll top closure and fully sealed seams ensure your essentials stay dry. Smart features like a white interior for visibility, an oval base to prevent rolling, and lash loops