Multi-panel main shell construction with reinforcements on the thigh areas for an optimal combination of durability, protection and weight.  
Fully laminated GORE-TEX® chassis which is bonded for weight-saving, plus exceptional waterproofing and breathability.
GORE-TEX® stretch inserts positioned on knees and back of knees offer mobility and riding fit on various touring bike models.
Innovative aramidic fiber reinforcements strategically positioned on the knees for enhanced tear and abrasion resistance.  
Innovative ventilation system features large zippered air intakes on thighs which offer superior interior cooling and airflow to prevent build of potentially fatiguing heat.   
Class-leading impact protection provided by lightweight, removable certified knee protectors.  
Internal hip compartments are lined with ergonomically tapered PE comfort foam for riding comfort. Hip compartments can be upgraded to incorporate Alpinestars new certified Nucleon hip protectors.
Deep, zippered pockets for peace-of-mind storage of belongings.
Removable 100g thermal lining means pant can be worn in range of weather conditions.