ALPINESTARS Supertech R Boots - Black/White - US 10.5 / EU 45 2220021-12-45 Bionic Plus v2 Protection Jacket Ergonomic design improves streamlining while

Ergonomic design improves streamlining while providing crucial protection for MX and off-road riding

AISI 304 stainless steel fastening strap

Stainless steel mid pipe

Hidden vertical front zipper incidentals pocket

ALPINESTARS Supertech R Boots - Black/White - US 10.5 / EU 45 2220021-12-45 Bionic Plus v2 Protection Jacket Ergonomic design improves streamlining whileAdvanced microfiber upper construction for lightweight high performance protection and superb levels of flexibility Front flex area is constructed with a soft microfiber for improve abrasion resistance and natural forwards and backwards movement TPU for breathability and airflow Flexible accordion microfiber on Achilles gives enhanced natural movement Strategically positioned ventilation area in heel and shin Outside entry exit has stretchable