ALPINESTARS Tech 10 Supervented Boots - White - US 13 2010520-20-13 fuel Hook-and-loop closures on wrist provide

Hook-and-loop closures on wrist provide a snug

Fitment: Yamaha R1 2015-2019

thumb and backhand to increase fit

4 mm thick 5052 aluminum to protect expensive and fragile radiators from twisting and side impacts

Volume adjustment system on sleeves incorporates hook and loop adjustments for highly personalized fit and to help maintain positioning of elbow protector

ALPINESTARS Tech 10 Supervented Boots - White - US 13 2010520-20-13 fuel Hook-and-loop closures on wrist provideConstruction 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