these pants are also equipped with a ventilation port on the knee for maximum airflow

the Stella AST-1 v2 Waterproof Pants are equipped with pre-curved legs and an articulated knee design for enhanced comfort and durability

comfort and performance fit

Featuring a waterproof and highly breathable Gore-Tex lining for excellent all-weather performance

a impact plasma pro knee protector Size:L these pants are also equippedOffering protection without compromising flexibility while pedaling, the A Impact PLASMA PRO Knee Protectors are lightweight, flexible, and comfortable knee protectors. Featuring Alpinestars bio based, Nucleon PLASMA technology the protectors are also built with high stretch, breathable fabric for maximum comfort and flexibility. Ideal protection for those long rides on trails with diverse terrain.