ALPINESTARS SMS-S BOOTS

Alpinestars SMX-S Black Boots.
Made of microfiber, the SMX-S offer us a sporty design and exceptional levels of safety. Comfortable and light, they offer high levels of safety and driving precision. These boots feature the latest advancements in Alpinestars footwear development.
Upper area made of microfiber, which offers high levels of flexibility and comfort.
Very aerodynamic ergonomic design for better fit and comfort.
Newly designed TPU protector in the shin area for greater protection against impacts and abrasion resistance.
External insert in TPR injected in the ankle area, which provides greater support and offers greater structural integrity and stability.
TPU shift protector with technical texture for greater comfort and grip.
Integrated replaceable bi-injected TPU slider. It has a new screw fixing system that makes changing it easier and faster.
Dual-density TPU ankle protectors in the lateral and medial areas that offer greater protection in key areas.
The front area and Achilles heel area feature a flexible accordion construction for superior comfort, extension and control.
Side opening/closing system with zipper mounted on an elastic panel. The zipper is covered with a large Velcro flap. This closure system allows for a secure fit and maximum flexibility. The opening is wide for easy entry and exit.
New removable anatomical dual-compound insole, which includes EVA and Lycra in the upper part, for better performance, support and comfort.
Toe with internal reinforcement under the upper layer for greater protection and comfort.
Inner lining made of breathable fabric with anti-slip reinforcement in the ankle area to keep the foot supported.
Sole with Alpinestars exclusive rubber compound designed to improve feel and achieve optimal grip. The pattern of the sole facilitates water drainage.