Alpinestars Copper 2 Denim Pant - Rinse Blue CE-certified to CE Category II, PPE Regulation (EU) 2016/425. Regular fit with stretch denim layer and Kevlar panels. Bio Flex knee armor allows high levels of movement and has a slim design to ensure the protector is discreet off the bike. Triple stitched seams. Classic five pocket detailing. Stitched rivets. Reflective turn up hem to make the rider more visible to other road users.