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Price unchanged over 32 days
What's the price history of the Alpinestars Proton Black?
Over the last 32 days the Alpinestars Proton Black has held steady at £269.99. Price history is based on prices observed and recorded by MotoMiser since 27 July 2026.
Item Specifics
- Brand
- Alpinestars
- Material
- Leather & Textile
Alpinestars
Alpinestars Proton Black
A jacket by Alpinestars with Textile, Leather & Textile and waterproofing.
Available Sizes
Men's
| Size | UK | EU | Chest (cm) |
|---|---|---|---|
| — | 30 | 40 | 78–82 |
| — | 32 | 42 | 82–86 |
| — | 34 | 44 | 86–90 |
| XXS | 36 | 46 | 90–94 |
| XS | 38 | 48 | 94–98 |
| S | 40 | 50 | 98–102 |
| M | 42 | 52 | 102–106 |
| L | 44 | 54 | 106–110 |
| XL | 46 | 56 | 110–114 |
| XXL | 48 | 58 | 114–118 |
| 3XL | 50 | 60 | 118–122 |
| 4XL | 52 | 62 | 122–126 |
| — | 54 | 64 | 126–130 |
Published by Alpinestars, read . See their size guide. Sizes differ between makers, so measure your chest and use Alpinestars’s own figures rather than the letter. A size chart is a guide, not a fitting. It cannot guarantee a garment fits. Check the seller’s returns policy before buying.
Available at 5 stores
Alpinestars Proton Black is currently tracked from £269.99 across 5 UK stores, including sportsbikeshop_ltd (eBay), Bikerswear UK and Moto Central Midlands.
Affiliate disclosure. The store links below are advertising. As an eBay Partner Network affiliate, and through Amazon Associates, Awin and retailers’ own affiliate programmes, MotoMiser earns from qualifying purchases at no extra cost to you. It never changes the prices you see or how listings are ranked. How we are funded
Recommended retail prices are stated by the seller, not verified by MotoMiser.
Cheapest listed price
£269.99
£389.49
eBay Stores
£269.99
£349.00
£368.99
£368.99
Looking for more variations or alternative styles? Compare active multi-store availability and daily discount changes across our comprehensive Jackets index →.
