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Alpinestars - SPX Perforated Leather Pants

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The CE certified SP-X Pants are constructed from a multi-material chassis of full grain leather and extensive stretch fabric for excellent fit and movement. An extended rear waist, a reinforced seat area, plus internal body-mapped mesh lining, means these pants offer optimized levels of durability, coverage and comfort.






• Multi-panel, multi-fabric main chassis construction: 1.3 mm high grade bovine leather and highly abrasion resistant stretch fabric.

• Accordion leather stretch zones above the knee and upper back offer improved flexibility.

• Internal mesh lining with stretch panel inserts work in conjunction with outer stretch zones for freedom of movement.

• High extended rear waist provides greater overlap coverage with the riding jacket.

• Large stretch panels on calf and crotch area for improved fit and feel.

• Pre-curved leg construction helps reduce riding fatigue and improves fit.


• Supplied with Alpinestars’ class-leading CE certified Nucleon KR-H Hip Protectors, which incorporate advanced PU foam for impact and abrasion resistance and are ergonomically designed.

• Internal CE certified Alpinestars GP-R protection on knees.

Protectors are anatomically profiled and feature impact-absorbing EPU foam for fit and comfort.


Protectors are replaceable.


• Replaceable sport knee sliders for excellent impact and abrasion resistance.

• This garment is CE certified 89/686/EEC.


• Waist circumference adjustment for personalized fit and comfort.

• Waist connection zipper allows attachment to Alpinestars riding jackets.

• Localized perforation for excellent ventilation and internal airflow.

• Hook and loop grip ankle closure ensures pant remains stable on the lower leg.

• Internally reinforced seat area for comfort, durability and protection.

Additional Information

SKU POS-AS31233180010
Manufacturer Alpinestars

Disclaimer: Size charts should be used as a guide only. Accuracy of size charts cannot be ensured definitely - size selection is at buyers discretion. 

Contact Us

Yatala Store

1/31 Dixon Street,
Yatala QLD,
4207 Australia.
72 647 544 324
(07) 3386 1600
07 3386 1500

Caboolture Store

2/75 Lear Jet Drive
Caboolture QLD
4510 Australia.
72 647 544 324
5432 3999

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Its easy to shop for Pants at AMA Clearance Warehouse, we offer Free Shipping on all orders over $99 (ex Bulky), we also offer express postage at discounted prices plus hassle free returns, before and after excellent customer service! Come an try for yourself. We have experts staff for all motorcycle styles, So if you are a Motocross, Off road rider, or a Road rider, we have someone to help you.