Search by
Clear all
No products found
My Basket
Share on Google+

Alpinestars Big Sur Trousers GTX Pro - Black

Out of stock

Protection: Knee CE armour, prepared for hip armour
Function: Permanently waterproof & removable thermal lining
Features: Stretch panels, Vent zips, Braces, 3 pockets


Top of the range: The Big Sur GTX Pro motorcycle trousers combine with Alpinestars' Big Sur Tech-Air compatible jacket to form the ultimate adventure touring combo. Improvements have been made to the ankle and calf adjustments so you can benefit from an even better fit. With plenty of ventilation, stretch and protection you can ride in perfect bliss knowing that whatever the weather or road throws at you, you've got top quality gear on your side!

Manufacturers Specs

• Multi-material, multi-panel main shell construction designed & developed to provide optimum levels of comfort & performance for adventure rally riding
• Features GORE-TEX Pro Shell three-layer construction incorporating a special high performance GORE-TEX waterproof membrane, bonded to a strong outer material & a durable inner lining, ensuring a thin, reduced material construction with no movement between the three layers, which promotes greater durability
• Waterproof & breathable GORE-TEX stretch inserts on waist, crotch & back knees for comfort & fit
• Strategically positioned reinforcements on seat area, plus Armacor reinforcements on knees & inside legs for comfort & durability where it is needed most
• Medial-facing leather panel on inner calf promotes grip & added protection when in contact with bike's
• Removable sonic-welded full lining (100g)
• The lining is secured by snap buttons to keep lining safely in position
• Ventilation system incorporates large zippered thigh vent & is designed to increase internal comfort by giving the rider a continuous cooling air flow
• Accordion textile insert on knee for increased range of motion & comfort
• Newly(more...)

More Information
Brand Alpinestars
Colour Black
Function Goretex, Waterproof, Thermal
Gender Men
Material Textile
Write Your Own Review
You're reviewing:Alpinestars Big Sur Trousers GTX Pro - Black
Your Rating

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.

SizeOnline Availability
S Select size for estimated delivery date
M Select size for estimated delivery date
L Select size for estimated delivery date
XL Select size for estimated delivery date
XXL Select size for estimated delivery date
3XL Select size for estimated delivery date
4XL Select size for estimated delivery date

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.