SKU: 57690249828

Alpinestars - Nucleon Plasma Racing Chest Protector Insert

Sale price$62.96 Regular price$69.95
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

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Description

Alpinestars - Nucleon Plasma Racing Chest Protector InsertAlpinestars Nucleon Plasma Racing Chest Protector Insert The Alpinestars Nucleon Plasma Full Chest Protector Hook and Loop is expertly designed for high performance road riding, offering an optimal blend of lightweight construction, breathability, and superior protection. Featuring a Level 2 CE certified chest protector insert, this piece integrates a semi rigid thermoplastic zone in the center, enhancing impact force dispersion crucially needed in

Alpinestars - Nucleon Plasma Racing Chest Protector Insert

The Alpinestars Nucleon Plasma Full Chest Protector Hook and Loop is expertly designed for high-performance road riding, offering an optimal blend of lightweight construction, breathability, and superior protection. Featuring a Level 2 CE certified chest protector insert, this piece integrates a semi-rigid thermoplastic zone in the center, enhancing impact force dispersion crucially needed in high-impact areas.

The innovative Plasma M design maximizes airflow and heat dissipation, ensuring comfort during extended rides. Its fully adaptive design and larger central hook and loop area allow for seamless integration with Alpinestars jackets, ensuring the protector stays securely in place, even when the jacket is open. Additional features like silicon ribbing on the inner side prevent slipping, maintaining the integrity and positioning of the protector throughout your ride.

Why We Like It

We like the Alpinestars Nucleon Plasma Racing Chest Protector Insert because protection gear should add useful coverage while still letting the rider move.

Why It Works For You

The Alpinestars Nucleon Plasma Racing Chest Protector Insert adds coverage that can work with the rest of your riding gear.

Key Features

  • USDA certified bio-based material for eco-friendliness
  • Vented, ultra-adaptive Nucleon Plasma compound enhances comfort
  • Soft tactile inner liner for added comfort
  • Super lightweight, available in three sizes
  • Level 2 CE certified for superior protection
  • Exceeds minimum CE certification impact requirements
  • Large hook and loop area for secure jacket attachment
  • Silicon ribbing on the inner side to prevent slipping

Shop More Alpinestars Gear

Build out the protection setup with Alpinestars protection jackets, chest protectors, knee protection, neck braces, and Alpinestars gear.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 57690249828

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4.2 ★★★★★
Based on 10 reviews
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Nikki B.
Battle Creek, US
★★★★★ 5
Great Quality Socks!
Number of Items: 6, Color: Black (6-pairs), Size: Large
These Under Armour no-show socks are perfect—comfortable, breathable, and they stay in place all day without slipping. The fabric feels durable yet lightweight, and they wash up nicely without shrinking. Great value for a 6-pack, and they fit true to size. Exactly what I needed!
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Reviewed in the United States on August 18, 2025
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Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 4
Good for a few uses
Number of Items: 6, Color: Steel Assorted (6-pairs), Size: Large
Elastic breaks down after a few washes and they become "quitters" and slide down into your sneaker. Very soft and comfortable for maybe a dozen wears
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2025
M
Verified Purchase
Michael Grubbs
Waukegan, US
★★★★★ 5
Great socks
Number of Items: 6, Color: Black (6-pairs), Size: Medium
Very nice socks! They are thick, soft, comfortable and good moisture wicking! Good value as well.
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Reviewed in the United States on November 18, 2025
D
Verified Purchase
Dozing Bull
Lexington, US
★★★★★ 5
good socks
Number of Items: 6, Color: Red Assorted (6-pairs), Size: Large
I like that they stay on pretty well. also liked the thickness - not too thin / not to thick. also i like that on the inside there are no random threads all over ... i found that to be a problem in similarly priced products from other major brands (and also the cheap options at costco also had that same issue). I've had them a few months and I think they'll last. *** 1 year Update *** Still great! I think they'll easily last me 2-3 yrs! Love how comfy they are. easy to pull on / off. nice colors. highly recommend. I bought some road runner sports socks for almost 5X the price at the same time i got these and while the road runner socks are pretty good for sports (they fit tighter so tend to stay on in active mode), i find these under armour socks much more comfy for daily wear.
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Reviewed in the United States on December 7, 2023
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Verified Purchase
Tractor Man
Houston, US
★★★★★ 5
Comfortable socs
Number of Items: 6, Color: Black (6-pairs), Size: X-Large
Nice quality and medium thickness. Larger sizes available
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Reviewed in the United States on December 5, 2025

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