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Alpinestars Nucleon Flex Armor Compatibility

Men's Nucleon Flex Jacket and Pants Compatibility:

Men's Jacket Size: Alpha Men's Jacket Size: Euro Men's Pant Size: Alpha

Shoulder / Elbow / Knee Armor Size
XS 44 XS SM
SM 46 SM SM
- 48 - SM
MD 50 MD LG
LG 52 LG LG
XL 54 XL LG
2XL 56 2XL LG
3XL+ 58+ 3XL+ LG

Women's Nucleon Flex Jacket and Pants Compatibility:

Women's Jacket Size: Alpha Women's Jacket Size: Euro Women's Pants Size: Alpha

Shoulder / Elbow / Knee Armor Size
XS 36 XS SM
SM 38 SM SM
MD 40 MD SM
LG 42 LG SM
- 44 - SM
- 46 - SM
- 48 - SM
XL 50 XL LG
2XL 52 2XL LG
3XL+ 54+ 3XL+ LG

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How to Measure

  • C Chest
    Measure around the fullest part of your chest, under the armpits, keeping the measuring tape parallel to the ground.
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