ALPINESTARS Tech 5 Boots - Black/Gray - US 12 2015015-1055-12 SM5 Helmet Cheek Pad +5 mm an internal toe box and

an internal toe box and heel counter support layered under the upper layer giving an improved ergonomic design and reinforcement and additional protection

Channel ventilation system for optimized airflow

injected high-modulus polyamide midsole prevents excessive deformation of the boot during an impact yet maintains high levels of comfort

2022 Yamaha YZ 250 - - 2022 Yamaha YZ 125 - - 2020-2022 Yamaha WR 250 F - - 2020-2022 Yamaha YZ 250 FX - - 2019-2022 Yamaha WR 450 F - - 2019-2022 Yamaha YZ 450 FX - - 2019-2022 Yamaha YZ 250 F - - 2018-2022 Yamaha YZ 450 F

Double density ankle protector on both sides layered under the upper offers protective performance and abrasion resistance in key area

ALPINESTARS Tech 5 Boots - Black/Gray - US 12 2015015-1055-12 SM5 Helmet Cheek Pad +5 mm an internal toe box andUpper constructed from innovative and lightweight microfiber material with action leather on toe box Redesigned instep and Achilles accordion flex zones Contoured TPU calf protector plate, TPU higher medial protector and TPU outer lateral ankle Injected TPU shin plate connected with the TPU medial protector panel Hook and loop upper closure and TPR flap for broad ranging calf fit adjustment and support TPU higher medial protector is designed with