--- product_id: 60776266 title: "Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat" brand: "ergodyne" price: "€ 17.97" currency: EUR in_stock: true reviews_count: 13 category: "Ergodyne" url: https://www.desertcart.hr/products/60776266-ergodyne-skullerz-8945-universal-safety-bump-cap-insert-lightweight-fits store_origin: HR region: Croatia --- # Ventilated breathable design Trim-to-fit custom sizing 2-way flexible impact protection Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat **Brand:** ergodyne **Price:** € 17.97 **Availability:** ✅ In Stock ## Summary > 🧢 Protect your head, keep your style — safety that fits like a glove! ## Quick Answers - **What is this?** Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat by ergodyne - **How much does it cost?** € 17.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/60776266-ergodyne-skullerz-8945-universal-safety-bump-cap-insert-lightweight-fits) ## Best For - ergodyne enthusiasts ## Why This Product - Trusted ergodyne brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Odor-Free Comfort:** Closed cell foam padding absorbs shocks without trapping odors, keeping you fresh all day. - • **Custom Fit Freedom:** Innovative trim-to-fit feature lets you tailor height with scissors for any baseball cap. - • **Adaptive Safety Shield:** Flexible horizontal & vertical flex design cushions impacts from all angles. - • **Breathe Easy, Work Hard:** Strategically placed vents ensure continuous airflow for all-day breathability. - • **Light as Air Protection:** Ultra-lightweight polypropylene won’t weigh you down or crack under pressure. ## Overview The Ergodyne Skullerz 8945 is a universal, lightweight safety bump cap insert designed to fit any baseball hat. Featuring a flexible two-way impact protection system, customizable trim-to-fit sizing, and breathable closed-cell foam padding, it offers durable, odor-resistant head protection without compromising comfort or style. Perfect for professionals who demand safety and versatility on the job. ## Description desertcart.com: Ergodyne Skullerz 8945 Universal Bump Cap, Gray : Everything Else Review: 3rd one I've bought, Love 'em!! - Perfect fit in any ball cap. I work in tight spaces and it saves my melon daily. It also keeps the hat shape perfectly! This is my third one so that I don't have to change them from hat to hat. Great product, Great value!! Review: AWESOME!!! - I love these helmets. They are light weight and flexible. I have sleep apnea and need to wear a chin strap. The chin strap, of course, runs over the top of my head and was creatng a dent in the top of my skull. It would mess up the way my hair would lie. I looked like there was a "saddle" on top of my head... lol. I use this helmet under the chin strap strap that runs over the top of my head. No more dents in the top of my head and my hair brushes out beautifully. You can cut this helmet to custom fit. I wear it every night and couldn't be happier that I found it. It make my sleeping so much more comfortable. I am a builder, and also use this helmet under my cap (Which it was designed for) and it helps protect me from head trauma should my head get hit on the job. It's a great contribution to my life. ## Features - polypropylene - Imported - FLEXIBLE Horizontal and vertical two-way flex design adds protection from worker-generated impact to any cap - FIT TO ANY HAT Innovative “trim-to-fit” feature adjusts height to fit different cap designs by simply using a pair of scissors - DURABLE Lightweight polypropylene construction will not break or crack - HEAD PROTECTION Closed cell foam padding reduces impact and will not absorb odors - BREATHABLE Strategically placed vents allow for continuous airflow and breathability ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079KDWN62 | | Best Sellers Rank | #3,811 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #4 in Hard Hats | | Brand | Ergodyne | | Brand Name | Ergodyne | | Closure Type | Pull-On | | Color | Gray | | Customer Reviews | 4.6 4.6 out of 5 stars (7,401) | | Date First Available | February 2, 2018 | | Global Trade Identification Number | 00720476233800 | | Included Components | 1 Bump Cap Insert | | Item Dimensions LxWxH | 9 x 6 x 3 inches | | Item Package Dimensions L x W x H | 8 x 7.5 x 4.25 inches | | Item Weight | 1.6 ounces | | Manufacturer | Ergodyne | | Material | polypropylene | | Model Name | 8945 | | Model Year | 2016 | | Number of Items | 1 | | Package Weight | 0.09 Kilograms | | Part Number | 8945 | | Size | Single | | Style | Each | | Suggested Users | unisex-adult | | UPC | 720476233800 | | Warranty Description | We stand behind everything we make and guarantee our products to be free of defects in materials and workmanship to the original purchaser for the lifetime of the product. That said, damage, abuse, and/or normal wear are not covered. | ## Product Details - **Brand:** Ergodyne - **Color:** Gray - **Item Weight:** 1.6 ounces - **Size:** Single - **Style:** Each ## Images ![Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat - Image 1](https://m.media-amazon.com/images/I/51N-kfqRC-L.jpg) ## Questions & Answers **Q: is this osha approved?** A: No, this product is not OSHA approved. **Q: 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?** A: 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. **Q: Which one bump hat osha approved?** A: 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. **Q: Has anyone put this under a Carhart cap? If so, did it fit?** A: Yes it does fit the Carhartt. Specifically I have the flexfit hat. ## Customer Reviews ### ⭐⭐⭐⭐⭐ 3rd one I've bought, Love 'em!! *by K***O on December 25, 2025* Perfect fit in any ball cap. I work in tight spaces and it saves my melon daily. It also keeps the hat shape perfectly! This is my third one so that I don't have to change them from hat to hat. Great product, Great value!! ### ⭐⭐⭐⭐⭐ AWESOME!!! *by D***Y on December 15, 2024* I love these helmets. They are light weight and flexible. I have sleep apnea and need to wear a chin strap. The chin strap, of course, runs over the top of my head and was creatng a dent in the top of my skull. It would mess up the way my hair would lie. I looked like there was a "saddle" on top of my head... lol. I use this helmet under the chin strap strap that runs over the top of my head. No more dents in the top of my head and my hair brushes out beautifully. You can cut this helmet to custom fit. I wear it every night and couldn't be happier that I found it. It make my sleeping so much more comfortable. I am a builder, and also use this helmet under my cap (Which it was designed for) and it helps protect me from head trauma should my head get hit on the job. It's a great contribution to my life. ### ⭐⭐⭐⭐⭐ A great purchase *by P***R on July 11, 2021* I am an auto mechanic and very frequently I bump my head on the underside of vehicles. I have had many cuts and lacerations to my head from various things under the vehicle or from bumping my head on the lift arms when standing up. Last Wednesday I hit my head on the lift again and caught the sharp edge when I did. Not only did it hurt like crazy but it left a nasty knot on my head. I finally decided to look into something that may help me out. I came across this product and since it was relatively cheap decided to give it a try. It arrived within 2 days (thanks prime!) and I used it for the first time yesterday. I did have to trim the sides as it’s fairly tall, that was very simple since there are guide marks for cutting. Once I had trimmed it I installed it into my hat and it fit perfectly. While wearing it I completely forget that it’s there. It does not squeeze, pinch, or rub in anyway. The foam insert on the top adds comfort and helps to keep my hat in place. I did not notice any added heat from it either, it seems to vent very well and is light enough that it isn’t like wearing a helmet all day. It is also invisible, no one can tell that it is in my hat and really, by looking in the mirror I confirmed that if I didn’t already know it was there I would have no clue from the looks of the hat. Finally, I realize that this isn’t a safety helmet, it isn’t going to offer me any protection if something were to fall on my head BUT that isn’t why I bought it. I confirmed that it does indeed do what it says it will. I bumped my head under a car on the first day that I had this piece in my hat and I felt nothing! No cut, no bruise, no ouchie. It did EXACTLY what I wanted it to do. I highly recommend this to anyone who works in the auto mechanic field or anyone who bumps their head from time to time. I truly wish that I had discovered these a long time ago. ## Frequently Bought Together - Ergodyne Skullerz 8945 Universal Safety Bump Cap Insert, Lightweight, Fits Into Any Baseball Hat - Ergodyne Skullerz 8945F(x) Universal Bump Cap Insert with Extra Venting, Fits Into Any Baseball Hat, Charcoal - GREEN DEVIL Universal Bump Cap Insert for Baseball Caps Vented Lightweight Safety Bump Hat Insert for Men Women1Pack Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/60776266-ergodyne-skullerz-8945-universal-safety-bump-cap-insert-lightweight-fits](https://www.desertcart.hr/products/60776266-ergodyne-skullerz-8945-universal-safety-bump-cap-insert-lightweight-fits) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*