Douglas Football Butterfly Restrictor – Neck Support to Reduce Stingers & Hyperextension
The Douglas Butterfly Restrictor is a smart, low-profile alternative to a traditional neck roll. Co-developed with leading college equipment managers, it helps limit neck hyperextension (head tipping back) on contact—so you can play with more confidence across tackles, blocks, and special teams impacts. One size fits adult shoulder pads with an external plastic shell.
Why it helps
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Reduces stinger risk: Restricts backward neck motion to help minimize sudden nerve “stinger” events.
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Lightweight yet tough: Durable plate construction that stands up to practice and game day.
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Easy to install: Mounting hardware included; many pads already have pre-drilled holes.
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Universal adult fit: Designed to work across most adult pads with a plastic outer shell.
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Great alternative to neck rolls: Support without bulk, maintaining range of motion forward and laterally.
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Prevention & return-to-play support: Useful as a preventive measure and as additional protection after injuries (not a medical device).
Compatibility
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Works with: Adult shoulder pads that have an external plastic shell (upper rear area accessible).
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Pre-drilled holes: Many pads include them; if not, holes can be carefully added at the marked location.
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Does not work with: Pads where the plastic shell is recessed/embedded into the pad (no access to the outer plate).
- Not intended for youth sizes.
Quick install guide
- Place the shoulder pad on a flat surface and locate the upper rear mounting area.
- Align the Butterfly Restrictor and insert screws with washers through the holes.
- Attach nuts on the inside and tighten evenly—do not overtighten.
- Suit up with helmet, check comfort and range of motion; adjust if needed.
- After first sessions, re-check and retighten hardware as part of your routine.
Who it’s for
Ideal for high-contact roles like Linebackers, Fullbacks, Tight Ends, and Special Teams players seeking added neck stability at impact.
Safety & care
- Inspect before each use for cracks, loosened screws, or abnormal wear.
- Do not modify; install only with the included hardware.
- This is not a medical device and cannot guarantee injury prevention—consult a medical professional for injury management.
- Verify compliance with your league’s equipment rules.
Scope of delivery: 1 piece
What does the Butterfly Restrictor do?
It helps limit backward neck extension, which can reduce the likelihood of stinger-type nerve jolts during contact.
Will it fit my shoulder pads?
Yes, if your pads have an external plastic shell. It won’t fit models with a recessed/embedded shell.
Do I need special tools?
No. Basic hand tools (wrench/screwdriver) are usually sufficient. All mounting hardware is included.
Can I drill holes if my pad doesn’t have them?
Yes—carefully add holes at the specified location, ensuring correct positioning and screw length.
Is this a replacement for medical treatment?
No. It’s additional equipment protection. Always consult medical professionals for diagnosis, treatment, or return-to-play decisions.
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