Discounted Boat Ballast and Sumo Sacs |
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Straight Line Big Bag 350lbs Twins17"
x 38" each, up to 350lbs of weight. Made with our own
flexible and puncture-resistant fabric, “SUMO Skin.”
It has a durable 1000D polyester core that is heat laminated
to lightweight PVC skins with a bonding agent. This sandwich
construction is 150% stronger in tearing tests and 37% higher
in tensile strength than our competitors, making it the
most durable ballast bag available.
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Straight Line Big Bag 540lbs Twins20"
x 50" each, up to 540lbs of weight. Made with our own
flexible and puncture-resistant fabric, “SUMO Skin.”
It has a durable 1000D polyester core that is heat laminated
to lightweight PVC skins with a bonding agent. This sandwich
construction is 150% stronger in tearing tests and 37% higher
in tensile strength than our competitors, making it the
most durable ballast bag available.
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