Alpinestars KR-1i Insert Back Protector 83 have universal zips for fastening

have universal zips for fastening Dainese jackets

guiding the joint in making correct movements and preventing any unwanted movement that could cause a sprain or fracture

Double lens with controlled vents included

Polyester/spandex fleece side and sleeve inserts

Zip off leather sleeves

Alpinestars KR-1i Insert Back Protector 83 have universal zips for fasteningAlpinestars KR 1i Insert Back Protector The extremely lightweight Nucleon KR 1 CELLi insert features an articulated back shell plate for flexibility and riding fit, plus an advanced micro structure cell design for efficient impact energy absorption and high levels of airflow. Features Triple segmented back shell plate constructed of a polymeric material blend Unique cell micro structure designed for advanced energy absorption, adaptivity, maximum