Please note that all custom imprinted, FR rated, or closeout items are all non-returnable items.
SHK-1 Type II Class E Non-Vented Cap Style Safety Helmet
SKU
STU-SHK1-CP
As low as
- ANSI/ISEA Z89.1 Type II, Class E
- Additional styles available, including Class E (Electrical). Contact us today
- EN-12492 European Standard
- Offers protection from lateral blows and objects, from the front, back, sides, and top
- Koroyd Crumples instantly on impact to absorb maximum force
- twiceme® An integrated chip based on NFC technology
- Fidlock® 4-point chin strap system, with a magnetic buckle closure
- Adjustable rear dial
- One size fits most. Head circumference 53-63cm
- Weight: 525g
THE SUPPORT YOU NEED WHEN
SECONDS MATTER
Each STUDSON helmet features twiCEme® technology, which securely stores your medical info, ICE contacts, and location data - accessible to first responders with a simple tap of a smartphone in an emergency.
ENGINEERED TO
ABSORB.
DESIGNED TO
PROTECT.
Koroyd's welded tubes collapse instantly on impact, absorbing and dispersing energy in a controlled way. This reduces the force to your head and protects against both direct and angled impacts - helping prevent serious, life-changing injuries.
FRESH BY DESIGN
Helmets trap heat, creating ideal conditions for bacteria. Our lonic+ materials stop microbes from growing and multiplying - keeping your helmet fresh, clean, and safe, even when there's no impact.
EFFORTLESS, EVEN WITH GLOVES
The Fidlock® SNAP buckle opens with a simple lateral slide - easy to use with just two fingers, even while wearing gloves. Quick, secure, and effortlessly one-handed.
THE SUPPORT
YOU NEED WHEN
SECONDS MATTER
Each STUDSON helmet features twICEme technology, which securely stores your medical info, ICE contacts, and location data - accessible to first responders with a simple tap of a smartphone in an emergency.
ENGINEERED TO
ABSORB.
DESIGNED TO
PROTECT.
Koroyd's welded tubes collapse instantly on impact, absorbing and dispersing energy in a controlled way. This reduces the force to your head and protects against both direct and angled impacts - helping prevent serious, life-changing injuries.
FRESH
BY DESIGN
Helmets trap heat, creating ideal conditions for bacteria. Our Ionic+ materials stop microbes from growing and multiplying - keeping your helmet fresh, clean, and safe, even when there's no impact.
EFFORTLESS,
EVEN WITH GLOVES
The Fidlock SNAP buckle opens with a simple lateral slide - easy to use with just two fingers, even while wearing gloves. Quick, secure, and effortlessly one-handed.
For unparalleled safety and comfort, the Studson SHK-1 Type II Class E Cap Style Non-Vented Safety Helmet is your ultimate companion in hazardous environments.
The Studson SHK-1 meets ANSI/ISEA Z89.1 Type II, Class E standards, ensuring you are safeguarded against high-impact forces from all directions. At the heart of the Studson SHK-1 is Koroyd technology. Designed to be a protective shield made from welded tubes that crumble instantly upon impact, absorbing maximum force and reducing the risk of injury. This method reduces the energy transferred to your head, providing exclusive protection against severe impacts. This assurance allows you to concentrate on your tasks with peace of mind.
Safety goes beyond physical protection with integrated twiceme® chip, based on NFC technology. Each Studson helmet is integrated with twiceme, which locally stores safety information such as medical info, emergency contacts, personal identifiers, and insurance info, and provides exact coordinates. Accessible with a simple tap of a smartphone. In an emergency, first responders can quickly obtain the vital information they need, potentially saving precious minutes.
The innovative Fidlock® 4-point Chinstrap allows for easy opening of the SNAP helmet buckle with a simple lateral slide using just two fingers. Even while wearing gloves, the operation remains quick and effortless, enabling convenient one-handed use. With a simple turn of the rear dial adjustment feature, you can fine-tune the fit to match your head size. This safety helmet can accommodate head sizes ranging from 58 to 63cm.
The Studson SHK-1 Type II Class C Cap Style Non-Vented Safety Helmet is not just a piece of equipment; it's a commitment to safety, innovation, and comfort. Make the smart choice for yourself and your team by investing in a helmet that redefines what it means to be protected.
- ANSI/ISEA Z89.1 Type II, Class E Non-Vented
- Class E (Electrical Compliamce): Provides insulation up to 20,000 volts
- EN-12492 European Standard
- Offers protection from lateral blows and objects, from the front, back, sides, and top
- Koroyd crumples instantly on impact to absorb maximum force
- twiceme® An integrated chip based on NFC technology
- Fidlock® 4-point chin strap system, with a magnetic buckle closure
- Adjustable rear dial
- Size: L/XL (fits 58-63cm head circumference)
- Weight: 495g
This Product Contains The Following SKUs
STU-SHK1-CP-WH | STU-SHK1-CP-CF | STU-SHK1-CP-HO
ANSI Class
ANSI-Type-II--Class-E
Brand
Studson




A Logo Can Be The Difference Between Being Seen On The Job Site And Standing Out On The Job Site
HiVis Supply can add your company name or logo to your high visibility work gear. This quick add-on can help you identify your team while working on a job site with mixed contractors. It’s also a great way to build brand awareness for your company.
Our imprinting services include simple and cost-effective single-color imprinting, highly reflective imprinting for improved visibility, or full color imprinting to match every detail of your company logo.
The cost is low. The turnaround is quick. The quality is unbeatable.
What safety standards does the Studson SHK-1 helmet meet?
The Studson SHK-1 meets ANSI/ISEA Z89.1 Type II, Class E standards and EN-12492. This means it provides protection from impact in all directions and is rated for electrical insulation up to 20,000 volts.
What is Koroyd technology, and how does it protect me?
Koroyd is an advanced impact absorption system built from welded tubes that crumple on impact. This absorbs energy and reduces the force transmitted to your head, providing enhanced protection against serious injury.
What is the twiceme® NFC chip, and how is it used?
The helmet has a built-in twiceme® chip that stores essential safety info like medical details, emergency contacts, and GPS coordinates. First responders can instantly access this data by tapping the chip with a smartphone during an emergency.
How do I adjust the fit of the SHK-1 helmet?
The SHK-1 uses a rear dial adjustment to fit head sizes from 58 to 63cm. The Fidlock® 4-point chin strap with a magnetic buckle ensures a snug, secure fit, even when you're wearing gloves.
Is the Studson SHK-1 helmet vented or non-vented?
This model is non-vented, which enhances electrical protection for work environments where that is required.
How much does the SHK-1 helmet weigh?
The helmet weighs 495g, which balances protection and comfort for extended wear.
Can the SHK-1 helmet be used for electrical work?
Yes, as a Class E helmet, it is designed to provide electrical insulation up to 20,000 volts, making it suitable for electrical environments.
What types of impacts does the Studson SHK-1 protect against?
As a Type II helmet, it provides protection from impacts to the front, back, sides, and top of the head.
What size is available for the SHK-1 helmet?
The helmet is available in L/XL, fitting head circumferences from 58 to 63cm.

















