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- USA
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
Alpinestars Nucleon Flex Pro Ci Chest ProtectorThe Nucleon KR Ci is a high performance, super lightweight track and race chest protector featuring Nucleon Flex Pro Technology. Constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties. The chest protector's structure provides the perfect balance between force dispersion and energy absorption. Unique Nucleon Flex Pro microstructure is designed for advanced energy absorption,
The Nucleon KR-Ci is a high-performance, super-lightweight track and race chest protector featuring Nucleon Flex Pro Technology. Constructed from a high-performance polymeric material blend for optimized flexibility and excellent weight-saving properties. The chest protector's structure provides the perfect balance between force dispersion and energy absorption. Unique Nucleon Flex Pro microstructure is designed for advanced energy absorption, adaptivity, maximum breathability, and airflow. Ergonomic protection plate contours to the natural curve of the body ensuring optimum fit for men and women. According to European statutory law, the CE mark is a conformity requirement for the marketing of the product. The following standard applies: Level 2 EN 1621-3:2018 (Chest)
- Constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties.
- Chest protector's structure provides the perfect balance between force dispersion and energy absorption.
- Unique Nucleon Flex Pro microstructure is designed for advanced energy absorption, adaptivity, maximum breathability, and air flow.
- Ergonomic protection plate contours to the natural curve of the body, ensuring optimum fit for men and women.
- CE-certified 2 EN 1621-3:2018.
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
4.4 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Top notch suit
Material quality was too notch well worth the money. The size was true to size in all areas. Very stylish suit and so many compliments on it.
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Reviewed in the United States on November 16, 2025
★★★★★ 4
Looks great. Size ok.
Overall looks great. The fit was good other than the pants were a little too long and the adjustable bow tie strap was a little to short. I'm 5'9.5" and 170lbs with longer than average limbs for a comparison.
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Reviewed in the United States on December 17, 2024
★★★★★ 5
Great feel good suit
Size: Large, Color: Red With Goden
My husband looked so good in this. The color was popping. The size was true to fit and he’s very tall. Feels so soft and didn’t wrinkle at all. Very good material and fabric. Cheaper than I thought
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Reviewed in the United States on May 1, 2026
★★★★★ 5
Best Dressed in the building!
Size: XX-Large, Color: Black With Golden
Love this tux, got it for my daughters wedding. Good material and fits great.
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Reviewed in the United States on May 23, 2026
★★★★★ 1
Poor Quality
This suit was for my nephews school dance. The look is great however, its not of good quality. The material is cheap and looks as though it should be a costume. When my nephew tried it on it looked baggy. I returned the suit but have yet to receive a refund.
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Reviewed in the United States on June 8, 2024