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- USA
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30
For Your Every Summer RSVP, with Code: SUMMER15
Description
JSP ARC170-001-1AN Evo Alta Sky Worker Vented Helmet With Wheel Ratchet BlackOffering all round impact protection, featuring a specialized shell structure and internal liner to increase durability and shock absorption performance. Certified to the EN 12492 mountaineering helmet standard with a 4 point chinstrap designed to stay secure under force, maximizing security during a fall. Precise adjustment settings enable a secure fit, ensuring the helmet remains stable. Engineered to maximize compatibility and accessory
- Offering all-round impact protection, featuring a specialized shell structure and internal liner to increase durability and shock absorption performance.
- Certified to the EN 12492 mountaineering helmet standard with a 4-point chinstrap designed to stay secure under force, maximizing security during a fall.
- Precise adjustment settings enable a secure fit, ensuring the helmet remains stable.
- Engineered to maximize compatibility and accessory integration, EVO ALTA is an adaptive system with built-in attachment points and an interchangeable front module.
- Providing all-round impact protection with top, side, front and rear shock absorption performance. The helmet is designed with an extended nape section to offer greater neck coverage.
- The EVO Alta range maximizes compatibility and accessory integration. Attachment points on the helmet shell enable firm fitting of ear defenders, face shields, goggle and lamp straps, plus a range of other accessories.
- The Revolution Flex wheel ratchet harness secures the helmet, eliminating pressure points to provide maximum comfort. Fitted with a replaceable Chamlon cotton sweatband and fully compatible with EVO cooling sweatbands for protection against heat stress.
- The 4-point chinstrap is easy to adjust. Size and anchorage point adjustment enable a tailored fit for different head sizes, ensuring stability and greater comfort.
- Side and rear ventilation in the helmet’s shell and liner reduce temperatures by an average of 2-3 degrees.
- Unique interchangeable front module fits the integrated ID card holder for on-site identification or the logo ready standard front to apply company branding. Both front modules enable attachment of a helmet lamp and other accessories.
- Featuring an internal impact liner to increase shock absorption and penetration protection. Manufactured in expanded polypropylene (EPP), the liner is lightweight and ventilated for comfort.
- The harness cradles the head to keep the helmet stable with an adjustable 4-point chinstrap for increased security. 3D-Adjustment depth settings enable the most precise fit attainable on a safety helmet.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Love!
Size: Large, Color: (100) White / White / Mod Gray
Ive tried so many no show socks but I love these. This is the 3rd set I've bought. They never slip off and the material is thin and breathable. Perfect for working out.
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Reviewed in the United States on March 2, 2026
★★★★★ 5
True no-show socks that don’t slide down!
Size: Medium, Color: (100) White / White / Mod Gray, Size: Medium, Color: (100) White / White / Mod Gray
This is the first pair of no-show socks I’ve tried that actually don’t slide down into my shoes. Trust me… I have tried lots of different pairs and this is the one! They fit perfectly. They’re not too thick and they’re obviously durable because I wash them after each wear, so daily.
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Reviewed in the United States on March 21, 2026
★★★★★ 4
Great fit but expensive
Size: Medium, Color: (252) Blush Beige / White / Castlerock
These are really great socks. I love them, but they are definitely pricey.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great socks!
Size: Medium, Color: (252) Blush Beige / White / Castlerock
Love these socks so much I got a second package. I like how thin and airy they are and they never slide down my heel. For thin socks they’re pretty durable.
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Reviewed in the United States on August 16, 2025
★★★★★ 5
Great
Size: Medium, Color: (001) Black / Black / Pitch Gray
The best pair of work / workout / casual socks I've bought in long time! They're no show on all my sneakers, incredibly comfortable and they never move.
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Reviewed in the United States on October 7, 2025