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    • Bull Flex™ Hay Tarp System

    Bull Flex™ Tarp System

    What is the Bull Flex™ Tarp System?

    The Bull Flex™ Tarp System is a premium multi-purpose hay and equipment cover designed for long-term outdoor use. Built from UV-resistant polyethylene with reinforced webbing tie-downs, it provides superior strength and durability for tarping round bale stacks, square bale stacks, equipment, wood piles, and RVs.

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    The Bull Flex™ tarp is engineered for demanding agricultural and outdoor applications. Unlike traditional tarps that rely solely on metal grommets, Bull Flex™ features reinforced webbing tie-down tabs every three feet — delivering three times the strength of standard grommet systems.

    Each end includes 2" seatbelt webbing sewn into reinforced pockets to secure the tarp ends against wind lift. An innovative full-length pocket design also allows users to insert PVC pipe for added structural stability when desired.

    Constructed from premium UV-resistant polyethylene, the Bull Flex™ is also resistant to rot, mold, and mildew. With proper installation and care, it is designed for 3–5 years of outdoor performance.

    Designed for Round & Square Bale Configurations

    The Bull Flex™ tarp system is ideal for covering both round bale and square bale hay stacks of various configurations. Recommended tarp widths are based on bale diameter and stacking method. For optimal performance, the Bull Flex™ pairs with our patented Super Cinch™ tie-down installation kits, designed specifically for bale shape and stack configuration.

    Available Bull Flex™ Sizes (52' Length)

    • 14' x 52'
    • 18' x 52'
    • 23' x 52'
    • 25' x 52'
    • 28' x 52'
    • 30' x 52'
    • 33' x 52'
    • 35' x 52'
    • 42' x 52'
    • 45' x 52'

    Custom sizing may be available for larger stack configurations.

    Bull Flex™ vs Standard Hay Tarps

    Feature Bull Flex™ Standard Hay Tarp
    Tie-Down System Reinforced webbing tabs every 3' Metal grommets
    End Reinforcement 2" seatbelt webbing pockets Standard hem
    Durability 3–5 year lifespan (proper care) Typically shorter lifespan
    PVC Support Option Integrated pocket design Not included

    How long does a Bull Flex™ tarp last?

    With proper installation and maintenance, Bull Flex™ tarps are designed for 3–5 years of outdoor use.

    What makes Bull Flex™ stronger than traditional tarps?

    Reinforced webbing tie-down tabs every three feet provide three times the strength of standard metal grommets.

    Can Bull Flex™ be used for square bales?

    Yes. It is designed for both round bale and square bale hay stack configurations.

    Is Bull Flex™ waterproof?

    Yes. It is made from premium polyethylene that provides weather protection and UV resistance.

    Do I need a Super Cinch™ kit?

    For best performance and secure installation on hay stacks, pairing with the Super Cinch™ tie-down kit is recommended.

    Looking for additional hay protection solutions? Browse our full selection of Hay Tarps, explore installation guidance in our Tarp Guides, or find the right application in Shop by Use.