Alpinestars Youth SX-1 Knee Guard YCRF_mc_mx_boots Comprised of leather and stretch

Comprised of leather and stretch in all the right places

Genuine Bell replacement parts

perforation on back

Includes: switch buttons

part jacket

Alpinestars Youth SX-1 Knee Guard YCRF_mc_mx_boots Comprised of leather and stretchFEATURES Extremely lightweight knee protection with large protective area for riders looking for most breathable and lightweight solutions on all riding styles Upper and lower frames are constructed from a high performance polymeric material blend for optimized levels of flexibility and strength as well as excellent weight saving properties Polymer protector plates are strategically perforated for maximum breathability and air ventilation The shell