SKU: 79079700757

Alpinestars Nucleon KR-3 Back Protector

Sale price$121.47 Regular price$134.97
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Alpinestars Nucleon KR-3 Back ProtectorThe Alpinestars Nucleon KR 3 Back Protector features superb anatomical fit and comfort. Constructed with innovative protector plates which are lightweight and using high performance polymeric construction. Featuring new, modular rib protectors for strategic protection in a vulnerable area, the Nucleon KR 3 Protector offers excellent performance under an outer leather or textile garment. FEATURES Back Protector Constructed In Three Waist To Shoulder

The Alpinestars Nucleon KR-3 Back Protector features superb anatomical fit and comfort. Constructed with innovative protector plates which are lightweight and using high performance polymeric construction. Featuring new, modular rib protectors for strategic protection in a vulnerable area, the Nucleon KR-3 Protector offers excellent performance under an outer leather or textile garment.

FEATURES

  • Back Protector Constructed In Three Waist-To-Shoulder Dimensions
  • New Structured Back Shell Plate Is Constructed From A High Performance Polymeric Material Blend
  • Optimized Flexibility And Excellent Weight-Savings
  • Protection Incorporates Hybrid Construction With Lattice Shell With A New Viscoelastic PU Foam Compound
  • Horizontal Flex Channeling For Adaptive Fit In All Riding Positions
  • New Single-Injected Lattice Structure Shell Constructed With Ergonomic Design To Absorb High Impacts
  • Maximum Breathability And Air Flow
  • New Soft Viscoelastic PU Foam Compound On The Central Spine Area For Fit, Comfort And Impact Absorption
  • Convex Design On The Central Hard Shell Provides Highest Level Of Protection Of The Spine
  • New Adjustable Rib Protector Constructed From A High Performance Polymeric Material Blend For Additional Side Protection
  • New Shoulder Blade Padding Extensions To Protect The Impact Areas
  • Waist Adjustment For Customized Fit And Slim Vented Kidney Belt For Added Position Stability And Security
  • Adjustable And Detachable Elastic Shoulder Straps Via Snap Fit System To Allow A More Comfortable Use Of The Protector
  • Back Protector CE Certified EN 1621_2:2014 Level 2

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: 79079700757

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4.4 ★★★★★
Based on 13 reviews
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J
Verified Purchase
J. Oks
Bozeman, US
★★★★★ 3
Too little product for the price
I was surprised at how little product you get for the price. After only two weeks, the bar already broke in half, and there's not much left. Additionally, it leaves white streaks, so you'll need to rub it in after applying. I still like the fact that it's got clean organic ingredients. I won't by the bar again, but I will try the spray
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Reviewed in the United States on June 3, 2024
R
Verified Purchase
Reviewed & Approved
Belleville, US
★★★★★ 5
Great Sunscreen — Just a Bit Pricey
COOLA Organic Sunscreen and Lip Balm SPF 30 are both really nice products. I love that they’re organic and feel lightweight on the skin — they don’t leave that heavy, greasy filmy feel that some sunscreens do. The SPF protection feels reliable, and the lip balm keeps my lips comfortable and protected without a strong chemical smell. The packaging is cute and easy to use, and I appreciate the cleaner ingredient list. My only hesitation in giving five stars is the price point — it’s definitely on the higher end compared with other sunscreens and lip balms I’ve used. That said, the performance and feel make it worth it if you prioritize organic ingredients and a pleasant application. Overall, would recommend if you’re willing to spend a little more for quality and healthier formulas!
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Reviewed in the United States on January 16, 2026
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 5
Perfect for travel.
I LOVE Coola products so for me this was a perfect buy! The product was excellent, sizes were perfect for travel. There was item in the package I had never tried, the Radical Recovery. This product was amazing. I got burnt the first night at the beach and I used it, it immediately took away the burn. The next morning I was good to go. I used it every day we were on vacation. I even went and bought the large bottle. So if you are looking to try Coola products before you buy the regular sizes this is the perfect product for you. I was not paid or approached to leave this review. This is my honest opinion of the product. I absolutely love all of it.
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Reviewed in the United States on June 7, 2026
E
Verified Purchase
erin
Birmingham, US
★★★★★ 5
Great SPF for my allergic skin!
Love this brand!!! I have an allergy to certain ingredients in SPFs and this is ne of the brands that are safe for me to use and i love getting the gift packs!
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Reviewed in the United States on May 19, 2026
A
Verified Purchase
Amazon Customer
Chelsea, US
★★★★★ 3
Poor value
Products are great, but sunscreen was only about half full when received
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Reviewed in the United States on February 24, 2026

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