while CFD‑ and wind‑tunnel‑refined aerodynamics

and which offers enhanced airflow to reduce heat buildup under the protector

5 and 3 Roll-Off Lenses are constructed from the strongest and most optically perfect

combined with the engineered construction of the glove

supertech r vented boots yellow fluo black YGroup_3225524 while CFD‑ and wind‑tunnel‑refined aerodynamicsEngineered for ROAD riders, the Supertech R Vented Boots are Alpinestars motorcycle boots that deliver trackready protection and maximum airflow for summer sport riding. CE EN13634: 2017 certified, they feature a separate biomechanical inner bootie, redesigned TPU shin and heel protection, and coinjected TPU aluminum replaceable toe sliders, with laserperforated microfiber uppers. Improved flex zones and a grippy rubber sole enhance bike feel,