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Alpinestars Double Bass Straight Fit Jeans - Black

Out of stock

Protection: Knee CE armour, prepared for hip armour
Abrasion: Kevlar lined at knees & seat area
Fit: Straight


A beautiful, fashionable pair of motorcycle jeans that will see you seamlessly transition from two wheels to two feet. The new Alpinestars Double Bass jeans look like a pair of high end fashion jeans but they are much more than that.

Secretly protective. Underneath the "dry" waxy finished denim sits a Dupont Kevlar lining at the main impact points, the seat and the knees. The heavy denim itself is abrasion resistant, yet remains comfortable. The pockets that house the removable CE certified knee protectors allow adjustments of protection to fit varying lengths. Removable hip foam is attached with Velcro and you can show off your love of Alpinestars with the subtle detailing on the metal buttons and rivets, as well as the leather patch on the back.

Manufacturers Specs

• Regular straight fit
• Comfort denim for excellent abrasion & tear resistance
• Built with DuPont Kevlar in the seat & knee area
• Removable hip foam with Velcro attachment
• CE certified knee removable protectors
• Internal knee compartment allows adjustments of protection to fit various lengths
• Customised detailing on metal buttons & rivets
• Leather patch

More Information
Brand Alpinestars
Colour Black
Gender Men
Material Textile
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Mens Motorcycle Jeans 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
XS4428"34" - 35.5"
S4629"30.5" - 31.5"
M4830" - 31"31" - 32"
L5032" - 33"31.5" - 32.5"
XL5233" - 34"32.5" - 33.5"
XXL5436" - 38"32.5" - 33.5"
3XL5638"33" - 34"
4XL5840" - 42"33.5" - 34.5"
5XL6042"34" - 35"
6XL6244"34.5" - 35"
7XL6446"34.5" - 35.5"
8XL6648"35" - 36"
9XL6848" - 50"35.5" - 36.5"
10XL7050"36" - 37"

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

SizeOnline Availability
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28in Waist Select size for estimated delivery date
30in Waist Select size for estimated delivery date
32in Waist Select size for estimated delivery date
34in Waist Select size for estimated delivery date
36in Waist Select size for estimated delivery date
40in Waist 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.