Go here for sizing information provided by Alpinestars
Alpinestars Alden Pants
$189.95
* Streetwear inspired with an ergonomic fit
* Regular fit technical pants with a slim fit below the knee
* 3-layer membrane stretch softshell fabric, and monolayer reinforced 600D polyester on the knees and hips
* Protective quilted detailing on the external sides of legs and upper back provides a modern, techno look
* Waist belt with magnetic closure and hook-and-loop side belt adjustment have snap button closures for fit
* Adjustable bottom leg, lower leg, and cuff volume adjusters for an optimal fit
* Convenient, three-tiered knee protector pockets for a personalized fit and knee protection
* 4 zippered front hand and back pockets