Jackson Safety CH300 Climbing-Style Hard Hat — Type I, 6-Point Ratchet, Chin Strap

What the Jackson Safety CH300 Climbing-Style Hard Hat Is

Jackson classifies the CH300 as an ANSI Z89.1 Type I industrial hard hat that also meets EN 397. The shell is moulded high-density polyethylene, the suspension is a 6-point ratchet with a rapid dial you can work one-handed in gloves, and the chin strap and moulded chin cup come standard rather than as an accessory. The manufacturer positions it for at-height and scaffolding work, confined space entries, sites that mandate chin straps, and general construction duty — all situations where the helmet staying on your head is the point.

That retention is genuinely useful, and it is also the source of the most common misunderstanding about this style of hat. A climbing profile with a chin strap looks like a Type 2 safety helmet, and it is not one. If you want a fuller picture of how the categories differ before choosing, our construction hard hat guide walks through the decision, and the cap-style and full-brim guides cover the alternatives.

Retention vs Impact Class — Two Different Things

A chin strap solves a retention problem: on a ladder, a scaffold, a lift, or bent over inside a vessel, an unsecured hat falls off, which leaves you unprotected and drops an object on whoever is below. That is a real hazard and the CH300 addresses it directly by making the strap and cup standard equipment rather than an add-on you have to remember to specify.

Impact class solves a different problem: which directions of blow the helmet is certified against. Type I covers the crown. Type 2 adds front, back, and side. The two properties tend to travel together on climbing-style helmets from other makers, which is exactly why the assumption is so easy to make — but on this model, retention is standard and the classification is Type I. Buy it for the retention, the comfort of the six-point ratchet, and the general-duty protection; do not buy it as a substitute for a Type 2 helmet. For electrical work specifically, our electrical hard hat guide covers what the classes mean in practice, and the Pyramex Ridgeline XR7 is a Type I Class E alternative in our range.

Pros & Cons

Specifications

Related Guides

Related Products

Frequently Asked Questions

Is a climbing-style hard hat the same as a Type 2 safety helmet?

No, and this is the most important thing to get right. The CH300 is classified by the manufacturer as ANSI Z89.1 Type I, which covers impact to the TOP of the head only. Type 2 helmets add lateral impact protection — front, back, and sides. A climbing silhouette and a chin strap resemble a Type 2 safety helmet, but resemblance is not certification. If your site or job hazard analysis calls for Type 2, this is not the right hat.

What does the chin strap actually do, then?

It keeps the helmet on your head. That is a retention feature, not an impact-class feature, and it matters enormously for at-height work, ladders, scaffolds, and confined space entries where a hat that falls off is both useless to you and a dropped object for anyone below. Retention and lateral impact protection are separate things that often get conflated because the same helmets tend to offer both.

What electrical class is it?

That depends entirely on the shell, and it is worth being precise. Non-vented shells carry the electrical rating; vented shells are Class C, which means no electrical protection at all, because the vents are openings in the shell. Jackson sells the vented configuration under a different model designation, the CH400V. Before relying on any electrical rating, read the class marking moulded inside the shell of the actual helmet you receive — that stamp, not the listing text, is what governs.

Does Class E mean it's arc rated?

No. Class E is a dielectric contact rating, tested at high voltage against contact with an energized conductor. Arc flash is a different hazard with different standards and different test methods. A Class E hard hat is not an arc-rated product, and arc flash protection requires equipment specifically rated for it. Do not treat the two as interchangeable.

What suspension does it use?

A 6-point ratcheting suspension with a rapid-dial adjustment, fitting head sizes 6-1/2 through 8. Six points spread the load over more of the head than a 4-point, which most wearers find more comfortable across a full shift, and the rapid dial means you can re-tension it one-handed without taking the hat off — useful when you are already wearing gloves.

What is the shell made of?

High-density polyethylene, moulded for a lightweight finished helmet. HDPE is the standard industrial hard hat material and performs well for general construction duty. Like all thermoplastic shells, it is not intended for high radiant heat or molten metal exposure — those environments call for materials specified for them.

What work is it actually designed for?

The manufacturer positions it for at-height and scaffolding work, confined space applications, sites that require chin straps, and general all-around head protection. The common thread is that the helmet must stay put while you move, climb, or work in awkward positions — which is what the climbing shape and standard chin strap are for.

Does it meet European standards too?

Yes, it is stated to meet EN 397 alongside ANSI Z89.1. That matters for multinational sites and for contractors working to European specifications, but note that ANSI and EN classify head protection differently — meeting both means it satisfies each standard's own requirements, not that the ratings translate one to the other.

How do I know which configuration I'm getting?

Check the model and part number, not the shape. Jackson uses distinct part numbers per colour and configuration, and vented and non-vented shells look broadly similar in photographs. If electrical protection is a requirement on your site, confirm the part number is a non-vented one and verify the class stamp inside the shell on arrival.

Does it come with a face shield or earmuff mounting?

Do not assume accessory compatibility from the shell shape. Attachment systems vary by helmet family, and mounting a shield or earmuff not designed for that specific helmet can compromise both the fit of the accessory and the certification of the helmet. Verify accessory compatibility against the manufacturer's own listing for this model before ordering.

When should a hard hat be replaced?

Follow the manufacturer's service-life guidance, and replace immediately after any impact — a shell that has taken a blow may have absorbed energy without showing obvious damage. Suspensions wear faster than shells and are usually replaced on a shorter cycle. Also retire any helmet showing cracks, chalking, brittleness, or discolouration from UV exposure, regardless of age.

Can I put stickers on it or drill it?

Never drill or modify a shell — any hole compromises both impact performance and any electrical rating outright. Stickers are a grey area: they can hide developing cracks and some adhesives attack the shell, so keep them minimal, keep them away from the crown, and check the manufacturer's position. Painting a shell is likewise not advisable because solvents can degrade the plastic.