JSP EVO® ALTA™ Dualswitch™ Safety Helmet - Wheel Ratchet - Vented - White - CR2 - ARD170-400-100
JSP EVO® ALTA™ Dualswitch™ Safety Helmet - Wheel Ratchet - Vented - White - CR2 - ARD170-400-100
Inclusive of 15% VAT
The JSP EVO® ALTA™ Dualswitch™ Safety Helmet is a mountaineering-style helmet designed to provide all-round impact protection in demanding industrial and climbing environments. It features a specialised shell structure with a lightweight, ventilated EPP liner that enhances shock absorption and penetration protection. The Dualswitch™ harness allows the wearer to switch between EN 397 and EN 12492 configurations using the 4-point chinstrap, while the Revolution® Flex wheel ratchet harness and 3D adjustment settings provide a secure and comfortable fit. Dual ventilation in the shell and liner improves airflow, while integrated attachment points support a range of compatible accessories.
◈ Mountaineering-style helmet design
◈ All-round impact protection
◈ DualSwitch™ 4-point chinstrap system
◈ Lightweight ventilated EPP liner
◈ Revolution® Flex wheel ratchet harness
◈ 3D adjustment for a precise fit
◈ Dual ventilation through shell and liner
◈ Interchangeable front module
◈ Integrated accessory attachment points
Technical Specifications
What’s in the Box
- Safety Helmet 1
- 4-Point Chinstrap 1
Delivery Information
Everything you need to know about dispatch, coverage and B2B ordering before you check out.
Dispatch & transit
Delivery takes 1–2 business days within Dammam and 2–4 business days for all other regions across Saudi Arabia.
Free over 1000 SRCoverage
All 13 regions incl. Riyadh, Jeddah, Dammam, Makkah, Madinah, NEOM & Qiddiya project sites.
Site delivery availableB2B terms
VAT invoice issued on every order. Purchase-order & pay-on-invoice available for approved accounts.
PO accepted
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Frequently Asked Questions
Answers to common questions about this Product.
It is a mountaineering-style safety helmet designed to provide all-round impact protection for industrial and climbing applications.
It is a harness system that allows the wearer to switch between EN 397 and EN 12492 configurations using the chinstrap switch.
The helmet complies with EN 397 and EN 50365:2002, with the 4-point chinstrap designed to release under force if it becomes caught or snagged.
The helmet complies with EN 12492, with the 4-point chinstrap designed to remain secure under force to maximise security during a fall.
Yes. Side and rear ventilation in the shell and liner help improve airflow and reduce heat build-up.
It uses a lightweight, ventilated EPP liner designed to improve shock absorption and penetration protection.
It uses a Revolution® Flex wheel ratchet harness with 3D adjustment settings and an adjustable 4-point chinstrap.
It is adjustable from 53 to 64 cm.
Yes. It meets the electrical insulation performance requirements of EN 50365:2002 and provides insulation up to 1000V AC.
Yes. Integrated attachment points support compatible hearing protection, face shields, goggles, lamps and other accessories.
Yes. It features a replaceable Chamlon™ cotton sweatband.
It conforms to EN 397, EN 12492 and EN 50365:2002.
White.
The SKU is ARD170-400-100.