The Studson SHK-1 Full Brim Non-Vented Type II Class E Safety Helmet is engineered for professionals working in high-risk environments where superior impact protection and electrical hazard resistance are essential. Certified to both ANSI/ISEA Z89.1 Type II Class E and CSA Z94.1 Type II Class E, this dual-certified safety helmet offers protection against top and lateral impacts while providing electrical insulation for work around energized equipment up to 20,000 volts AC. Featuring Koroyd® impact technology, a full-brim design, Twiceme® NFC technology and a Fidlock® magnetic chinstrap, the SHK-1 delivers advanced protection, comfort and connectivity for demanding job sites across Canada and the United States.

Key Features

Dual certification: Meets both ANSI/ISEA Z89.1-2014 (R2019) Type II Class E and CSA Z94.1-15 Type II Class E requirements.
Koroyd® impact protection: Full-shell Koroyd® construction absorbs energy from direct and angled impacts.
Class E electrical protection: Non-vented shell provides electrical insulation for work around energized equipment up to 20,000 volts AC.
Twiceme® NFC technology: Embedded NFC chip provides first responders with quick access to emergency contact and medical information.
Fidlock® 4-point magnetic chinstrap: Magnetic buckle allows fast one-handed operation while helping keep the helmet securely positioned.
Perfect Fit System: Front and rear dial adjustment fits head sizes from 53–63 cm (20.9–24.8 in).
Ionic+ comfort padding: Antimicrobial, moisture-wicking padding enhances comfort during extended wear.
Full brim design: Provides additional protection from sun, rain and falling debris.

Intended Use

Designed for workers requiring advanced head protection and electrical hazard protection in demanding industrial environments.

Electrical Utilities, Power Generation & Energy
Construction, Infrastructure & Heavy Civil
Industrial Maintenance & Manufacturing
Mining, Oil & Gas
Telecommunications & Transportation

Product Specifications

Manufacturer: Studson
Model: SHK-1
Helmet Style: Full brim.
Ventilation: Non-vented.
Helmet Type: Type II.
Electrical Class: Class E.
Impact Protection: Top, front, side and rear impact protection.
Electrical Protection: Rated for electrical hazards up to 20,000 volts AC.
Interior Protection System: Koroyd® welded tube energy-absorbing structure.
Comfort Padding: Ionic+ antimicrobial moisture-wicking pads.
Retention System: Fidlock® 4-point magnetic chinstrap.
Fit System: Front and rear dial adjustment.
Head Size Range: 53–63 cm (20.9–24.8 in).
Weight: 560 g (19.8 oz).
Integrated Technology: Twiceme® NFC emergency information system.

Certifications & Standards

ANSI/ISEA Z89.1-2014 (R2019) Type II, Class E, LT/HT: Meets U.S. requirements for top and lateral impact protection with electrical insulation up to 20,000 volts AC.
CSA Z94.1-15 Type II, Class E: Meets Canadian requirements for lateral impact protection and Class E electrical insulation.
EN 12492:2012: Meets requirements for shock absorption, penetration resistance, retention system strength and helmet stability for mountaineering-style safety helmets.
SEI Certified: Independently tested and certified to applicable ANSI and CSA performance standards.