ALPINESTARS Youth Bionic 5S Knee Braces - Black/Red 6540520-13 Tri-Glide Adapter Kit Upper chest zippered hand pockets

Upper chest zippered hand pockets work in tandem with the ventilation openings to ensure personalized levels of cooling airflow

Includes mounting strap for attaching to seatposts

Alpinestars patented race finger bridge prevents finger roll and separation in the event of an off

Features The cam sprocket is a 8620 steel that is carburized to a 58-62 Rockwell (C scale)

Left and right removable sleeves are identified with a label for ease of use when connecting them back to the jacket

ALPINESTARS Youth Bionic 5S Knee Braces - Black/Red 6540520-13 Tri-Glide Adapter Kit Upper chest zippered hand pocketsInnovative hybrid frames are constructed from a flexible composite over injected with a high performance fiber reinforced polymer which provides optimal structural integrity and support while being ultra lightweight and adaptive Slim ergonomic design for riding comfort during dynamic movement Extremely stable slim design four point hinge system perfectly follows the articulation of the knee Lightweight and highly ventilated knee protector offers