ALPINESTARS Supertech R Boots - Black - US 6.5 / EU 40 2220021-1100-40 Complete Chain Guide Block Rubber thumb and palm reinforcement

Rubber thumb and palm reinforcement gives extra grip on the controls while offering great seam reinforcement and durability

thin-line tips 3" diameter muffler cores for superior performance Acoustical engineering developments allow an incredibly deep sound because of intense

Inner fabric gussets in aramidic fiber reinforce the denim fabric at critical points such as the knee

easier to wash

TPU protection and shock absorbing padding on the heel and ankles Constructed from a dual density compound and combined with the rear blade system

ALPINESTARS Supertech R Boots - Black - US 6.5 / EU 40 2220021-1100-40 Complete Chain Guide Block Rubber thumb and palm reinforcementAdvanced 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