Pyramex Ridgeline Cap Style Hard Hat — Type I, ABS Shell, 4-Point Ratchet (Vented & Non-Vented)

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About the Pyramex Ridgeline Cap Style Hard Hat

The Ridgeline is Pyramex's popular cap-style hard hat, built around a lightweight high-impact ABS shell — roughly 2 to 4 mm thick and about 358 grams — with a distinctive low-profile, ridged design. An adjustable ratchet suspension, offered in 4-point and 6-point versions, dials in a secure fit with rear padding and swinging hinge joints, and it fits most adults from size 6.5 to 8. The slim profile and light weight are the draw: less neck fatigue over a shift, and a shell that sits well under earmuffs and face shields. For where a cap-style fits best, see our best cap-style hard hat guide.

The certification is the part to read carefully. Every Ridgeline is ANSI/ISEA Z89.1-2014 Type I — top-impact protection, not lateral. The class depends on the variant: the non-vented Ridgeline meets Class E, G, and C (electrical protection tested to 20,000 V), while the vented version is Class C with no electrical protection. That distinction decides whether the hat is safe near energized equipment, so match the vent status to your hazard — and see our hard hat classes explained guide if you are unsure.

Who It's For — and Who Needs a Different Hat

The non-vented Class E Ridgeline suits electrical, utility, and general construction work where a light, comfortable cap earns its keep; the vented Class C version is the pick where there is no electrical hazard and airflow matters more. For a comparison of cap options, our cap-style guide lines them up alongside the Ergodyne 8970 and the MSA V-Gard cap. Pair it with a Pyramex cap-mount earmuff for hearing protection.

Choose a different hat when the work changes. For side-impact hazards, step up to a Type 2 safety helmet such as the Ergodyne 8976. For high radiant heat or molten metal, the ABS shell is the wrong material — choose fiberglass and read HDPE vs fiberglass. And for 360-degree sun and rain coverage, a full-brim beats a cap; our cap-style vs full-brim guide walks the trade-off, and the hard hat selection guide covers the whole decision.

Pros & Cons

Specifications

Related Guides

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Frequently Asked Questions

Is the Pyramex Ridgeline rated for electrical work?

It depends on the version. The non-vented Ridgeline (HP44110) meets ANSI/ISEA Z89.1-2014 Type I, Class E, G, and C, so it is tested to 20,000 volts and suitable for electrical and utility work. The vented Ridgeline (HP44110V) is Class C only, with no electrical protection. Before using one near energized equipment, confirm you have the non-vented Class E shell — a vented shell is disqualified for electrical work.

What ANSI Type is the Ridgeline, and does it protect against side impact?

It is certified ANSI/ISEA Z89.1-2014 Type I, which protects against impact to the top of the head only. It is not a Type 2 helmet and is not rated for lateral (side) impact. If your hazard assessment includes side impacts, choose a Type 2 safety helmet rather than this cap-style hard hat.

Is the Ridgeline vented or non-vented?

It is sold in both. The non-vented version carries the Class E/G/C electrical rating; the vented version adds top and rear air vents for cooler wear but is Class C with no electrical protection. Match the vent choice to your work: non-vented Class E where electrical hazards exist, vented Class C only where they do not.

What is the Ridgeline shell made of?

The shell is high-impact ABS (acrylonitrile-butadiene-styrene), roughly 2-4 mm thick, chosen for strong impact resistance at a light weight. ABS is a thermoplastic, so like other thermoplastic shells it is not intended for high radiant heat or molten-metal environments — those call for a fiberglass shell. The suspension uses HDPE and high-impact nylon.

What suspension does the Ridgeline use, and how does it adjust?

It uses an adjustable ratchet suspension — available in 4-point or 6-point versions — with a knob at the back for a secure, even fit, plus rear padded suspension and swinging hinge joints for positioning. Turn the ratchet so the hat sits level and snug. Six-point suspensions spread impact energy over more contact points than four-point.

What head sizes does the Ridgeline fit?

The ratchet suspension adjusts to fit sizes 6.5 to 8, covering most adult heads without tools. Dial it so the hat sits level and snug without pressure points, and re-check the fit if you add a liner or beanie underneath.

Why is the Ridgeline considered a lightweight hard hat?

Its ABS shell and low-profile design keep the weight down — around 358 grams for the shell — which reduces neck fatigue over a long shift. The slim profile also sits closer to the head and works well under accessories, a reason many trades favor cap-style over full-brim for all-day wear.

Can I add earmuffs or a face shield to the Ridgeline?

Yes. The cap-style shell accepts common slot accessories, so you can mount cap-mounted earmuffs or a face shield. For hearing protection, a Pyramex cap-mount earmuff pairs directly. For Class E electrical work, use only accessories rated to preserve the electrical protection.

Should I choose the cap-style Ridgeline or a full-brim hard hat?

Cap-style has a front brim and a lower, lighter profile that many trades prefer and that fits well under accessories. A full-brim adds a 360-degree brim that sheds sun, rain, and debris away from the neck and ears — better for outdoor and utility work. Pyramex offers the Ridgeline in a full-brim too if you want that coverage.

How long does a hard hat last, and when should I replace it?

Replace any hard hat immediately after an impact, even if it looks intact, because the shell and suspension may be compromised. Otherwise follow the manufacturer's service-life guidance — commonly a few years for the shell from date of manufacture and about a year for the suspension — and inspect regularly for cracks, chalking, or UV damage.

Can the Ridgeline be worn backward?

Many cap-style hard hats are rated for reverse donning, but you should confirm the reverse-donning arrow marking inside your specific Ridgeline before relying on it. When a hard hat is reverse-donning rated, you can wear the brim backward and keep its certification — useful when the front brim gets in the way of a task.

What is the SKU, and how do I order the right variant?

This is Pyramex model HP44110 (the vented version is HP44110V). Because the Ridgeline comes in many colors and in both vented (Class C) and non-vented (Class E/G/C) versions, match the color, vent status, and class to your job when ordering — choosing by model name alone can land you with the wrong electrical rating.