--- product_id: 594040183 title: "JSP EVO ALTA SKYWORKER Mountaineering-style Safety Helmet Hard Hat - Black - Vented - Wheel Ratchet - All-Round High Impact Head Protection - Adjustable 4-point Chinstrap - EN 12492 & EN 397" brand: "jsp" price: "R3681" currency: ZAR in_stock: true reviews_count: 8 category: "Jsp" url: https://www.desertcart.co.za/products/594040183-jsp-evo-alta-skyworker-mountaineering-style-safety-helmet-hard-hat store_origin: ZA region: South Africa --- # REVOLUTION wheel ratchet for precise fit Vented design for all-day breathability EN 12492 & EN 397 certified impact protection JSP EVO ALTA SKYWORKER Mountaineering-style Safety Helmet Hard Hat - Black - Vented - Wheel Ratchet - All-Round High Impact Head Protection - Adjustable 4-point Chinstrap - EN 12492 & EN 397 **Brand:** jsp **Price:** R3681 **Availability:** ✅ In Stock ## Summary > 🧗‍♂️ Elevate your safety game with the Skyworker — where comfort meets certified protection! ## Quick Answers - **What is this?** JSP EVO ALTA SKYWORKER Mountaineering-style Safety Helmet Hard Hat - Black - Vented - Wheel Ratchet - All-Round High Impact Head Protection - Adjustable 4-point Chinstrap - EN 12492 & EN 397 by jsp - **How much does it cost?** R3681 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/594040183-jsp-evo-alta-skyworker-mountaineering-style-safety-helmet-hard-hat) ## Best For - jsp enthusiasts ## Why This Product - Trusted jsp brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Custom Fit Comfort:** REVOLUTION wheel ratchet and 3D adjustments deliver a secure, personalized fit that lasts all day. - • **Rock-Solid Stability:** Adjustable 4-point chinstrap with quick-release buckle guarantees helmet stays put in any high-risk scenario. - • **Stay Cool Under Pressure:** Strategically vented shell maximizes airflow, keeping you comfortable during intense work or climbs. - • **Certified Safety You Can Trust:** Meets EN 12492 & EN 397 standards for climbing & industrial use, ensuring top-tier head protection. - • **Versatile Accessory Compatibility:** Universal slots support JSP visors and ear defenders, adapting to your evolving safety needs. ## Overview The JSP EVO ALTA SKYWORKER is a UK-made, mountaineering-style safety helmet engineered for professionals working at height. Certified to EN 12492 and EN 397 standards, it features a lightweight ABS and EPP shell with all-round impact protection, a ventilated design for breathability, and an adjustable REVOLUTION wheel ratchet system for a perfect fit. Its 4-point chinstrap ensures stability, while universal accessory slots allow customization with visors and ear defenders. Trusted by industry pros, this helmet combines compliance, comfort, and versatility for demanding environments. ## Description Shop at desertcart.co.uk for JSP EVO ALTA Skyworker Safety Helmet Hard Hat Wheel Ratchet Vented White | Industrial climbing helmet w/ 4-point chinstrap, all-round impact and electric protection. UK Made. EN 397 EN 12492 EN 50365 : DIY & Tools. Review: Value for money - I recently purchased the KASK Superplasma PL EN 12492 Anti-Fall Helmet, and I’m thoroughly impressed! The build quality is top-notch, with a sturdy yet comfortable design that feels secure during use. The ventilation slots are a great touch, keeping me cool on long shifts. The adjustable straps make it easy to get a perfect fit, and the overall weight is surprisingly light, which is a big plus for all-day wear. Highly recommend this helmet for anyone needing reliable head protection—worth every penny! Review: Recommended buy for working at height - Amazing product , very lightweight , would recommend some additional padding but apart from that its top of the line ## Features - [CERTIFIED & TRUSTED] Conforms to EN 12492 & EN 50365, delivering certified protection for climbing and electrical applications. Supports compliance with UK safety regulations in high-risk environments. Manufactured by a British Safety Industry Federation (BSIF) Registered Safety Supplier. - [RELIABLE IMPACT PROTECTION] Lightweight outer shell with built-in impact lining and secure 6-point harness helps provide durable, all-round protection with lasting comfort. - [COMPATIBLE & ADAPTABLE] Universal accessory slots allow easy use with JSP visors and ear defenders, giving you flexible protection for different tasks. - [SECURE CHINSTRAP FIT] Adjustable 4-point chinstrap with quick-release buckle keeps the helmet stable and secure during climbing and working at height. - [COMFORTABLE FIT] REVOLUTION wheel ratchet and 3D adjustment settings let you achieve a precise, comfortable fit for reliable all-day wear. - [VERSATILE FOR SPECIALIST TASKS] Ideal for high-rise construction, tree surgery, mountain rescue and rope inspection. - [JSP SAFETY] is a UK manufacturer with over 60 years of experience in professional safety equipment, headquartered in Oxfordshire. As a BSIF Registered Safety Supplier, every product we make is tested, trusted and traceable, giving you the confidence that your PPE exceeds compliance standards, backed by a name the industry has relied on for generations. - EVO & ALTA are Registered Trade Marks of JSP Limited. SKYWORKER is a Trade Mark of JSP Limited. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CP46J5P1 | | Best Sellers Rank | 63,862 in DIY & Tools ( See Top 100 in DIY & Tools ) 30 in Helmets | | Brand | JSP | | Brand Name | JSP | | Closure Type | Buckle | | Colour | White | | Customer Reviews | 4.4 out of 5 stars 65 Reviews | | EU Spare Part Availability Duration | 2 Years | | Included Components | Safety Helmet | | Item Weight | 0.7 Kilograms | | Item weight | 0.7 Kilograms | | League | Mountaineering | | League Name | Mountaineering | | Manufacturer | JSP | | Manufacturer Part Number | ARC170-000-100 | | Material Type | Acrylonitrile Butadiene Styrene (ABS), Expanded Polypropylene (EPP) | | Model Name | Jsp Evo Alta Skyworker Safety Helmet, Wheel Ratchet, Vented, White, All-round Impact Protection, Industrial Climbing Helmetmeeting En 12492 With a 4-point Chinstrap (Arc170-000-100) | | Model Number | ARC170-000-100 | | Number of Items | 1 | | Product Warranty | 2 Years Manufacturers | | Size | One Size | | Specification Met | EN 12492 | | Style | White | | Style Name | White | ## Product Details - **Brand:** JSP - **Colour:** White - **League:** Mountaineering - **Size:** One Size - **Style:** White ## Images ![JSP EVO ALTA SKYWORKER Mountaineering-style Safety Helmet Hard Hat - Black - Vented - Wheel Ratchet - All-Round High Impact Head Protection - Adjustable 4-point Chinstrap - EN 12492 & EN 397 - Image 1](https://m.media-amazon.com/images/I/61RIF6erO1L.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Value for money *by O***A on 17 July 2025* I recently purchased the KASK Superplasma PL EN 12492 Anti-Fall Helmet, and I’m thoroughly impressed! The build quality is top-notch, with a sturdy yet comfortable design that feels secure during use. The ventilation slots are a great touch, keeping me cool on long shifts. The adjustable straps make it easy to get a perfect fit, and the overall weight is surprisingly light, which is a big plus for all-day wear. Highly recommend this helmet for anyone needing reliable head protection—worth every penny! ### ⭐⭐⭐⭐⭐ Recommended buy for working at height *by I***. on 17 November 2025* Amazing product , very lightweight , would recommend some additional padding but apart from that its top of the line ### ⭐⭐⭐⭐ A little pricey but good *by J***E on 19 March 2025* Although this is a little on the pricey side compared to a lot of safety helmets, it is probably the most comfortable safety helmet I’ve owned which is what I wanted, that and no peak as I think peaked helmets limit your field of vision. ## Frequently Bought Together - JSP EVO® ALTA™ Skyworker™ Safety Helmet - Wheel Ratchet - Vented - Sonis Gehörschutz - JSP Surefit Thermal Helmet Linermedium/Large (AHV002-301-100) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/594040183-jsp-evo-alta-skyworker-mountaineering-style-safety-helmet-hard-hat](https://www.desertcart.co.za/products/594040183-jsp-evo-alta-skyworker-mountaineering-style-safety-helmet-hard-hat) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-09-02*