is this osha approved?

No, this product is not OSHA approved.

Would this have prevented my 5 staple laceration from the impact of a pry bar i was pulling on over my head when the bar slipped off the anchor point?

I’ve never had a crow bar hit my head with one of these things on so I wouldn’t know about that. However, due to my work in confined spaces, I’ve hit my head on fat industrial studs that were protruding from the wall or ceiling pretty good and this bump cap protected my head from any lacerations/damages.

Which one bump hat osha approved?

This cap is by no means a safety hat as required on construction sites, however, it is perfect when working in attics, crawlspaces or any other tight space that you may be bumping your head. I use when inspecting crawlspaces and have tested it many times bumping a beam and it doesn't hurt as bad if no cap worn.

Has anyone put this under a Carhart cap? If so, did it fit?

Yes it does fit the Carhartt. Specifically I have the flexfit hat.

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🧢 Upgrade your cap, protect your hustle.

UNIVERSAL FLEX FIT - Adapts seamlessly to any baseball cap or hat with horizontal and vertical flexibility for all-day comfort.
IMPACT ABSORBING FOAM - Closed-cell foam padding cushions your head from bumps and scrapes without absorbing odors or bulk.
BREATHABLE VENTILATION - Strategically placed vents ensure continuous airflow, keeping you cool and focused on the job.
LIGHTWEIGHT DURABILITY - Crafted from tough polypropylene, this insert resists cracks and breaks while weighing just 45g—barely noticeable.
CUSTOMIZABLE TRIM TO FIT - Easily tailor the insert’s height with scissors to perfectly match your unique headwear style and size.

The Ergodyne Skullerz 8945 is a lightweight, flexible safety bump cap insert designed to fit any baseball cap or hat. Made from durable polypropylene with impact-absorbing foam padding and breathable vents, it offers discreet head protection ideal for professionals working in environments with low-clearance hazards, combining comfort, customization, and safety in one sleek accessory.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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S$38

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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Manufacturer	Ergodyne
Part number	8945
Item Weight	45.4 g
Product Dimensions	22.86 x 15.24 x 7.62 cm; 45.36 g
Item model number	8945
Size	Single
Color	Grey
Style	Each
Material	Foam Pad Polypropylene
Pattern	Cap Insert
Power source type	Hand Powered
Item Package Quantity	1
Measurement System	Metric
Special Features	Breathable, Durable, Flexible, Impact Resistant, Lightweight, Ventilation, Washable
Included components	1 Bump Cap Insert
Batteries Included?	No
Batteries Required?	No

Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat

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