{"product_id":"marchway-floating-waterproof-dry-bag-backpack-roll-top-3","title":"MARCHWAY Floating Waterproof Dry Bag Backpack, Light Blue, 20L roll-top with flotation and welded seams","description":"\u003cp\u003e\u003cstrong\u003eThe MARCHWAY Floating Waterproof Dry Bag Backpack is a rugged roll-top dry sack that seals out water, traps buoyant air, and keeps your gear safe on rivers, oceans, and rainy treks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis pack pairs heavy-duty construction with a simple roll-top system to protect electronics, clothing, and camping essentials from splashes, waves, and wet weather. Available in 5L, 10L, 20L, 30L, and 40L sizes, the bag covers light day trips through multi-day water excursions. Thoughtful features—reinforced seams, strong buckles, removable cross-body straps on small sizes, and backpack straps on larger sizes—make it adaptable for paddling, boating, beach days, or commuting in wet climates.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the roll-top keep items dry and afloat?\u003c\/h3\u003e\n\u003cp\u003eSeal the mouth, roll the top down 3–5 times, and fasten the buckle to create a watertight barrier. The rounded bottom and trapped air both block water entry and add buoyancy, so the pack floats when not overloaded and sealed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRoll-top closure for a reliable watertight seal\u003c\/li\u003e\n  \u003cli\u003eRounded bottom captures air to increase flotation\u003c\/li\u003e\n  \u003cli\u003eWelded seams reduce leak points under stress\u003c\/li\u003e\n  \u003cli\u003eBuoys gear for easy retrieval if dropped overboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this dry bag durable enough for rugged use?\u003c\/h3\u003e\n\u003cp\u003eMARCHWAY designed this dry sack with multi-layer reinforced fabric and expertly welded seams to resist tears and abrasion from rocks and rough surfaces. Heavy-duty buckles, robust stitching, and sturdy straps add the mechanical strength needed for repeated outdoor use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced multi-layer construction for tear resistance\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty buckles and durable webbing for secure fastening\u003c\/li\u003e\n  \u003cli\u003eExpertly welded seams to minimize leakage risks\u003c\/li\u003e\n  \u003cli\u003eStitching and strap anchors built for strain and repeated loading\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich size should I pick for my activity?\u003c\/h3\u003e\n\u003cp\u003eChoose 5L or 10L for small valuables, electronics, or a single change of clothes; these sizes include an adjustable, removable shoulder strap for cross-body carry. Opt for 20L–40L when you need a true waterproof backpack capacity to carry bulkier gear for longer outings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e5L–10L: compact use, removable shoulder strap, ideal for phones and wallets\u003c\/li\u003e\n  \u003cli\u003e20L–30L: day-trip backpack options, balanced weight distribution\u003c\/li\u003e\n  \u003cli\u003e40L: best for multi-day trips or shared gear storage\u003c\/li\u003e\n  \u003cli\u003eAll sizes fold into a compact pouch for packing when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow can I attach and secure the bag while on a boat or kayak?\u003c\/h3\u003e\n\u003cp\u003eThe dry bag includes a reinforced D-ring and secure strap so you can lash it to a kayak deck, boat cleat, or paddle float point. Proper attachment keeps the sack from sliding around and keeps your essentials close at hand.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eReinforced D-ring for tethering to craft or gear\u003c\/li\u003e\n  \u003cli\u003eAdjustable straps let you secure the bag under deck lines or to rails\u003c\/li\u003e\n  \u003cli\u003eBright color options improve visibility on water\u003c\/li\u003e\n  \u003cli\u003eFloating capability aids fast visual retrieval if dislodged\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The MARCHWAY Floating Waterproof Dry Bag Backpack is aimed at paddlers, sailors, rafters, surfers, and outdoor travelers who need reliable, lightweight waterproof storage. It’s also useful for hikers and commuters who want weatherproof protection for electronics and clothing. Choose a smaller size for compact everyday protection or a larger capacity when packing for extended wet-weather adventures; the durable build and flotation features make it a practical choice for anyone who spends time near water.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the MARCHWAY dry bag fully submersible?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No—it's waterproof for splashes, waves, and brief immersion when properly sealed, but not rated for prolonged underwater use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use the 20L–40L sizes as a regular backpack?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—20L–40L models include backpack straps for comfortable wear and balanced weight distribution.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MARCHWAY","offers":[{"title":"Default Title","offer_id":48018465521825,"sku":"B01N4OAAR0","price":61.37,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/6532\/5729\/files\/marchway-roll-top-front.jpg?v=1791279787","url":"https:\/\/canadiansporting.ca\/products\/marchway-floating-waterproof-dry-bag-backpack-roll-top-3","provider":"Canadian Sporting","version":"1.0","type":"link"}