{"product_id":"dual-ply-strongman-sack-sandbag","title":"Dual-Ply Strongman Sack Sandbag","description":"\u003ch1\u003eCLASSIC STRONGMAN SACK – NOW DUAL-PLY \u0026amp; FULLY ADJUSTABLE\u003c\/h1\u003e\n\u003cp\u003eThe unmistakable feel of an old-school Strongman sack. Now tougher, easier to fill and easily adjusted.\u003c\/p\u003e\n\u003cp\u003eWe’ve taken everything that made our Classic Strongman Sack Sandbag a favourite with Strongman athletes and completely reengineered the construction.\u003c\/p\u003e\n\u003cp\u003eThe separate inner liner is gone. In its place is a heavy-duty \u003cstrong\u003edual-layer construction\u003c\/strong\u003e, giving you a simpler, stronger and more practical sandbag that can be easily adjusted, as you get stronger.\u003c\/p\u003e\n\u003cp\u003eUnlike tightly packed, fixed-weight sandbags, the CERBERUS Dual Ply Strongman Sack has that classic loose, shifting and unpredictable feel. The sand moves as you lift, carry and load it, constantly forcing you to fight for position and making every rep a unique challenge.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eONE BAG. MULTIPLE WEIGHTS. BUILT FOR PROGRESSION.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAvailable in three adjustable weight ranges:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e40–70kg \/ 88–154lb\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e70–100kg \/ 154–220lb\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e100–130kg \/ 220–286lb\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eStart at the lower end of your chosen range and simply add more sand as you get stronger.\u003c\/p\u003e\n\u003cp\u003eNo replacement liners. No rebuilding your sandbag. Just open it, add sand and keep progressing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHUGE 400MM OPENING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilling and adjusting a heavy sandbag shouldn't be a workout in itself.\u003c\/p\u003e\n\u003cp\u003eThat's why we've designed this bag with an extra-large \u003cstrong\u003e400mm opening\u003c\/strong\u003e, giving you plenty of room to add or remove sand quickly and easily.\u003c\/p\u003e\n\u003cp\u003eWhether you're setting the bag up for the first time or adding another 5–10kg after getting stronger, the oversized opening makes the process fast and straightforward.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUNIQUE CLIP \u0026amp; ROLL INNER CLOSURE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe inner layer features our new \u003cstrong\u003eclip-together roll-down closure system.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSimply close the opening, roll it down securely and clip the two sides together. This creates a tight, leak-resistant seal that keeps the sand where it belongs while still allowing you to reopen the bag whenever you want to adjust the weight.\u003c\/p\u003e\n\u003cp\u003eThe outer layer then closes in the traditional CERBERUS Strongman Sack style, giving you two layers of protection without the need for a separate disposable liner.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePROVEN DUAL-PLY CONSTRUCTION\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBuilt from\u003cstrong\u003e two layers of our heavy-duty 1050D CORDURA® Nylon Ballistic Fabric\u003c\/strong\u003e – the same material used in our renowned CERBERUS Dual-Ply Sandbags.\u003c\/p\u003e\n\u003cp\u003eThis incredibly tough material has been tried and tested through some of the most demanding Strongman training and competitions in the world, giving the Dual-Ply\u003c\/p\u003e\n\u003cp\u003eStrongman Sack Sandbag the durability needed for serious training.\u003c\/p\u003e\n\u003cp\u003eThe dual-layer construction removes the need for a separate disposable inner liner, making the bag stronger, simpler to use and much easier to adjust as your strength progresses.\u003c\/p\u003e\n\u003cp\u003eThe inner layer features our unique clip-together roll-down closure system, creating a secure, leak-resistant seal while still allowing you to quickly reopen the bag and add more sand.\u003c\/p\u003e\n\u003cp\u003eThe tough outer layer then closes using our classic Strongman Sack-style closure, giving you two heavy-duty layers between the sand and the outside world.\u003c\/p\u003e\n\u003cp\u003eThe result is the best of both worlds – the proven materials and durability of our Dual-Ply Sandbag combined with the loose, shifting and unpredictable feel of a classic old-school Strongman sack\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Ply Construction\u003c\/strong\u003e – Built with two heavy-duty layers for increased strength, durability and sand retention.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1050D CORDURA® Nylon Ballistic Fabric\u003c\/strong\u003e – Both layers are manufactured from the same extremely tough material used in our renowned CERBERUS Dual-Ply Sandbags.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Separate Liner Required\u003c\/strong\u003e – The integrated dual-layer design eliminates the disposable liner and cable ties required with our previous Strongman Sack design.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFully Adjustable Weight\u003c\/strong\u003e – Unlike fixed-weight sandbags, the Dual-Ply Strongman Sack can be loaded anywhere within its specified weight range. Start lighter and simply add more sand as you get stronger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHuge 400mm Filling Opening \u003c\/strong\u003e– An extra-wide opening makes filling, emptying and adjusting the weight quicker and easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnique Clip-Together Roll-Down Inner Closure\u003c\/strong\u003e – The inner layer features our new clip-together closure. Clip it closed, roll the top down and secure it to create a tight, leak-resistant seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble-Layer Sand Protection\u003c\/strong\u003e – Sand is contained within the inner layer before being protected again by the heavy-duty outer shell.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Strongman Sack Outer Closure\u003c\/strong\u003e – Retains the traditional gathered sack-style outer closing system used on our Classic Strongman Sack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeavy-Duty Bonded Nylon Thread\u003c\/strong\u003e – Designed to withstand the demands of heavy Strongman and functional strength training.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Loose-Load Design\u003c\/strong\u003e – Unlike our tightly packed Dual-Ply Sandbags, this bag is deliberately designed to retain the loose, \"sloppy\" feel of a traditional Strongman sack.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnstable \u0026amp; Shifting Load\u003c\/strong\u003e – The sand is able to move inside the sack, creating an unpredictable load that changes shape as you lift, carry and load it.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAwkward by Design\u003c\/strong\u003e – No handles and no perfectly formed shape. You have to grip, squeeze and control the bag throughout every movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3 Adjustable Weight Ranges\u003c\/strong\u003e: 40–70kg \/ 88–154lb , 70–100kg \/ 154–220l, 100–130kg \/ 220–286lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e30kg \/ 66lb Adjustment Range Per Bag\u003c\/strong\u003e – Giving you plenty of room to progressively increase the load without having to purchase another sandbag.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for Strongman Training \u003c\/strong\u003e– Ideal for sandbag carries, loading races, medleys, shouldering, ground-to-shoulder, ground-to-overhead and general strength and conditioning work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExcellent Grip Training\u003c\/strong\u003e – The soft, shifting construction forces you to continually squeeze and reposition the bag, placing huge demands on your hands, forearms, arms and upper body.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndoor \u0026amp; Outdoor Training\u003c\/strong\u003e – Built for demanding Strongman, commercial gym and functional training environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Filler\u003c\/strong\u003e – We recommend coarse-grained builder's sand. Actual loaded weight can vary depending on the density and type of filling media used.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied Unfilled\u003c\/strong\u003e – Sand is not included.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CERBERUS Strength","offers":[{"title":"40-70kg\/88-154lb","offer_id":58345653141885,"sku":"3686223623805","price":68.0,"currency_code":"USD","in_stock":true},{"title":"70-100kg\/154-220lb","offer_id":58345653174653,"sku":"3686225925402","price":81.0,"currency_code":"USD","in_stock":true},{"title":"100-130kg\/220-286lb","offer_id":58345653207421,"sku":"3686230046208","price":95.0,"currency_code":"USD","in_stock":true},{"title":"Full Set of 3","offer_id":58345653240189,"sku":"3686231285910","price":231.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1815\/0001\/files\/Dual-PlyStrongmanSackSandbag70-100.jpg?v=1790323602","url":"https:\/\/cerberus-strength.us\/products\/dual-ply-strongman-sack-sandbag","provider":"CERBERUS Strength","version":"1.0","type":"link"}