Alpinestars Sole Insert Size:8 and 2 exhaust ports are

and 2 exhaust ports are coupled with deep channeling in the interior energy absorbing EPS foam resulting in superior helmet venting

The Mesh AF CE features a durable Iron Weave mesh chassis for superior airflow but with CE-certified impact & abrasion coverage

Giving riders the grip they're after comes from the included Clarino fabric

ITO (Indium Tin Oxide) shield coating to prevent surface scratches and fogging

Alpinestars Sole Insert Size:8 and 2 exhaust ports areFEATURES Replacement soles and inserts fit specific Tech and Vector footwear Pre 2004 inserts maintain the original (hard) compound NOTE: Glue is not included.