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Alpinestars SPX Leather Trousers Air - Black

Out of stock

Protection: Knee sliders & two-point CE armour
Comfort: Double leather seat, Mesh lining, Stretch panels, Perforated panels

Instant comfort: Part leather and part textile the SPX motorcycle trousers feature a combination of HRSF and perforated premium leather. The main chassis is 4-way stretch, whilst impact areas have been overlaid with leather for abrasion protection. The result? A super stretchy pair of sport leather trousers with adaptable fit and instant comfort! With quality protection including Sport Knee Sliders, the SPX trousers are perfect for sporty leisure riders who want a something with all the benefits of textile, but the protection you get from leather.

Manufacturers Specs

• Multi-panel, multi-fabric main chassis construction: 13 mm premium bovine leather plus hi-resistant stretch fabric
• Extensively perforated front & back, offer excellent internal airflow for cooling comfort
• Accordion leather stretch zones above the knee & upper back offer improved flexibility
• High, extended rear waist construction provides greater overlap with the riding jacket
• Large stretch panels on calf & crotch area for improved fit & feel
• Pre-curved leg construction helps prevent riding fatigue & aids performance fit
• Waist circumference adjustment for personalized fit & comfort
• Waist connection zipper allows attachment to Alpinestars riding jackets
• Localized perforation for excellent ventilation & internal airflow
• Hook & loop grip ankle closure ensures pant remains stable on the lower leg
• Internal mesh lining with stretch panel inserts work in conjunction with outer stretch zones for freedom of movement
• Supplied with Alpinestars’ class-leading CE certified Nucleon KR-H Hip Protectors, which incorporate advanced PU foam for impact & abrasion resistance & are ergonomically designed
• Internal CE certified Alpinestars GP-R protection on knees Protectors are anatomically profiled & feature impact-absorbing EPU foam for fit & comfort Protectors are replaceable
• Replaceable sport knee sliders for excellent impact & abrasion resistance
• This garment is CE certified 89/686/EEC

More Information
Brand Alpinestars
Colour Black
Gender Men
Material Leather
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Alpinestars Mens Motorcycle Trousers Size Guide

Not sure what size to order? Simply grab a tape measure, a willing partner for those awkward to reach places and follow the guidelines below. And if by chance you did order the wrong size, you have got our no quibbles 365 day money back guarantee to fall back on!

Waist:Without bending measure around your waist making sure the tape measure feels comfortable, not overtight or too loose.
Inseam: You'll need someone to help you here. Without bending your leg, Measure from your crotch to your ankle bone.

UK SizeEU SizeWaistInseam

Please note that sizing information is to be used as a guide and does not guarantee a perfect fit.

SizeColourOnline Availability

About the Brand


Alpinestars is one of the best known names in motorcycle clothing. Their stellar reputation has been built on a foundation of developing the finest professional racing products. It’s engineered apparel that satisfies the demands of some of the toughest competitors, and harshest environments in motorsports.