ALPINESTARS Supertech R Boots - Black - US 8 / EU 42 2220021-10-42 Fork Shields Ergonomic stretch insert on palm

Ergonomic stretch insert on palm for an optimized fit

Dyno charts shown are with the Graves specific mapping and FTEcu ecu tuning kit

Features double-stitched elastic openings to secure drycharger in place

Padded airmesh back panel and airmesh shoulder straps

New ergonomic shape knuckle protector covers the metatarsal for enhanced protection

ALPINESTARS Supertech R Boots - Black - US 8 / EU 42 2220021-10-42 Fork Shields Ergonomic stretch insert on palmAdvanced 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