SHK-1 Full Brim Vented

SHK-1 Full Brim Vented Safety Helmet

The SHK-1 Full Brim Vented is a Class C, ANSI/ISEA Z89.1-2014 Type I & II compliant safety helmet built for construction, utilities, oil and gas, and clean energy job sites. It combines Koroyd impact absorption, Twiceme NFC emergency data, and a Fidlock magnetic chin strap in a full brim shell with 360-degree rain and sun coverage. Available in 16 colors. Weighs 545 g (1.2 lbs / 19.2 oz). Vented for all-day airflow in hot or physically demanding environments.

What safety standards does the SHK-1 Full Brim Vented meet?

The SHK-1 Full Brim Vented is compliant with ANSI/ISEA Z89.1-2014 (R2019) Type I & Type II, Class C. Type II compliance covers impacts from the top, front, side, and rear — a higher standard than Type I, which covers top impacts only. Class C means the helmet is not electrically rated; it is built for environments where electrical hazards are not a primary concern. The helmet also meets EN 12492:2012 covering shock energy absorption (Clauses 4.2.1.2–4.2.1.4), penetration resistance (Clause 4.2.2), retention system strength (Clause 4.2.3), and retention system effectiveness and roll-off (Clause 4.2.4).

Note: Compliant with ANSI/ISEA Type II standards (United States). Not compliant with CSA Z94.1 Type II (Canada). Class C — does not provide electrical insulation. Always match helmet class to your site's assessed hazards.

How does the SHK-1 Full Brim protect against impact?

Koroyd's welded tubes crumple instantly on impact, absorbing maximum force and minimizing energy transferred to your head. Engineered to protect against both direct and angled impacts — may reduce the risk of suffering a life-changing injury. The full brim shell provides additional coverage over the standard brim, directing rain and debris away from the face and neck on all sides. ANSI-compliant for industrial use.

What is Twiceme NFC and how does it work?

An NFC chip embedded in the helmet shell stores emergency contact and medical information. First responders can access it instantly with any NFC-enabled device — no app required, no power source needed. Setup takes under two minutes through the Twiceme app. Information is stored on the chip itself, not in a cloud database, meaning it's accessible even without cellular signal on remote job sites.

How does the chin strap system work?

The Fidlock magnetic buckle fastens and releases with one hand, even with gloves on. Four anchor points distribute load evenly across the jaw and crown for a stable fit during dynamic movement. Adjustable nylon straps accommodate a range of head shapes. Available as a replacement part in M/L and XXL.

What size SHK-1 Full Brim Vented do I need?

The SHK-1 Full Brim Vented is one size fits most, with an adjustable range of 53–63 cm. The rear dial fit system and extendable front brow pad let you fine-tune the fit across that full range.

Weight: 545 g (1.2 lbs / 19.2 oz)

Certifications & Compliance

ANSI/ISEA Z89.1-2014 (R2019) — Type I & Type II, Class C

EN 12492:2012 — Mountaineering equipment standard covering:

• Shock energy absorption (front, lateral, and rear — Clauses 4.2.1.2–4.2.1.4)
• Penetration resistance (Clause 4.2.2)
• Retention system strength (Clause 4.2.3)
• Retention system effectiveness / roll-off (Clause 4.2.4)

Warranty & Lifespan

• Manufacturer's warranty: 3 years
• Field use lifespan: 3–5 years
• Shelf life: Up to 10 years from manufacture date

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