# Gilet de Protection Alpinestars Nucleon Flex Pro Noir / Rouge

**Brand:** Alpinestars
**Category:** Auto & moto
**Code (GTIN/SKU):** 8059347090245
**Canonical URL:** https://openreviews.io/en/reviews/alpinestars/gilet-de-protection-alpinestars-nucleon-flex-pro-noir-rouge-8059347090245

## Rating: 4.9/5 ★★★★★ — 13 reviews analyzed
_Confidence: high_

## At a glance

Gilet de Protection Alpinestars Nucleon Flex Pro Noir / Rouge reviews: 4.9/5 based on 13 analyzed reviews from 6 sites, updated October 2, 2026.

Praised: size. Criticized: runs small.

- Size: 1 review mentions it, mostly positively

13 reviews analyzed: 1 published on OpenReviews and 12 on other sites.
Other sites: 5 sources, 12 reviews, average rating 5.0/5.
How we count reviews: https://openreviews.io/en/methodology

## AI summary

This motorcycle protective vest is designed to offer optimal safety under a track or road suit. Users particularly appreciate its lightness and high breathability, which allow for comfortable riding without suffering from the heat. Its back protector, which is sufficiently long, ensures effective coverage of the spine. Some riders report, however, that the vest tends to run slightly small, which requires careful attention when choosing a size.

## Strengths

- Size (100%)

## Weaknesses

- **Runs small** — The vest tends to fit a bit tight compared to standard measurements.

## Frequently asked questions

- Is it comfortable under a tight leather suit?
- Does the back protector go low enough?
- Does the vest get hot in summer?
- Should you order one size up?

## Top reviews

### 4.0/5 · October 11, 2024
taille un peu petit

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_Source: OpenReviews — https://openreviews.io/en/reviews/alpinestars/gilet-de-protection-alpinestars-nucleon-flex-pro-noir-rouge-8059347090245_