Alpinestars - Tech 10 Supervented Boots - Rainbow Size:US 11 / EU 45.5 Tongue and rear accordion made

Tongue and rear accordion made by lightweight padded material that offer superior comfort

Replaceable anatomical EVA foot-bed with Lycra lining on top

Uses a carbon type resin for the upper knuckle protector

and the direct connection to the motorcycle's power system eliminates the need for additional adapters or power sources

A component with a strikingly bold design that integrates seamlessly with the contours of the bike

Alpinestars - Tech 10 Supervented Boots - Rainbow Size:US 11 / EU 45.5 Tongue and rear accordion madeConstruction uses a highly breathable, perforated microfiber with internal perforated padding Highly ventilated perforated padding for optimized ventilation and airflow TPU features is combined with ventilation zones and a new air flow system sole for breathability and superior ventilation Two large inlet ports on front of boot with exhausts at back for optimized levels of airflow and heat exchange 3D Higher Spring insole creates an effective cooling