Stella S-MX 4 has all the same features and benefits of its male counterpart while benefiting from Alpinestars indepth research into women rider’s specific foot profile and anatomical needs.
Lower overall height and larger calf circumference suits the profile variations of the female lower leg.
The boot provides a combination of high-performance racing technology, combined with everyday street riding functionality and practicality.
Newly developed, high-technology micro-fiber gives the boot an exceptionally low weight, while retaining a highly durable and abrasion-resistant outer skin.
More streamlined profile and compact shape has improved the riding performance and styling as well as improving overall fit and riding comfort.
Lasting profile gives an accurate foot fit and greater comfort for all foot shapes.
Injected TPU protectors shield the shin, calf, heel and toe from impact and abrasion.
Subtle air vents in the shin, calf, heel and forefoot are covered with a specifically designed mesh to provide a high level of breathability and comfort.
Flex bellow areas improve forward and rear movement for the Achilles and In-step.
Upper panel shapes improve shape retention and natural flex.
Quick drying polyester lining is laminated with open cell foam and high density contoured padding for shock absorption in the foot area.
An extra-wide hook-and-loop flap, in unison with an innovative offset rear opening/closure system works with an elastic-mounted zipper to give a precise, comfortable fit.
Anatomical and removable footbed is vented to keep the rider’s foot cool and comfortable.
Interchangeable, bi-injected TPU toe slider with snap-in assembly.
Alpinestars exclusive rubber compound race sole provides a precise feel and improved grip both on and off the bike.
Exclusive sole features a structured shank reinforcement for added support and protection of the foot arch.
