Built with the track in mind, the Alpinestars AS-DSL Shiro leather jacket is perfect for the casual rider who likes to push the limits. A low-profile collar and waist adjusters gives you a comfortable form fitted design. A premium leather shell provides industry leading abrasion resistance. Accordion stretch panels and stretchable polyimide materials allow you to maintain a full range of motion comfortably. The AS-DSL Shiro is a must have for sport riders who want protection with comfort.; ; 1.3mm Bovine leather Elbow and back padding CE approved Nucleon flex armor on the shoulders and elbows Accordion stretch panels Waist adjustment straps Low profile collar 2 Zippered pockets Zippered vents