as well as a new hook and loop middle closure

Alpinestars advanced softprene and microfiber construction for the optimal blend of comfort and durability

under the arms or on the collar for optimized rider comfort

accordion flex zones

The divided format flexes naturally

limited edition supertech dirt studios pants YGroup_6150123 as well as a newSupertech is Alpinestars innovative Pro Level Motocross apparel line, designed for superior dirt riding performance. Supertech gear offers a full Factory design and features a host of SX and MXGP race proven technologies for optimum levels of flexibility, freedom of movement, ventilation, durability, and comfort.