The Alpinestars Supertech R Vented Motorcycle Boots are designed for sport and track riders who demand advanced protection, precise fit, and dependable airflow. This black boot is sized for US 10.5 / EU 45 and features a microfiber upper with dedicated laser-perforated zones to promote ventilation while maintaining flexibility and abrasion resistance. The streamlined construction supports natural foot movement and delivers a secure connection between rider and motorcycle.
Inside, the separate bio-mechanical inner bootie uses 3D mesh material for added structure, comfort, and stability. A soft TPU toe reinforcement, additional ankle padding, redesigned TPU shin plate, and medial TPU shifter help protect key areas of the foot and lower leg. The synthetic microfiber medial panel improves abrasion resistance and enhances rider feel when contacting the motorcycle.
Replaceable co-injected TPU and aluminum toe sliders help protect the toe area during abrasion, while the replaceable heel plate and shin slider provide additional sliding performance and crash protection. A lightweight rubber sole compound offers reliable grip on the foot pegs. The front flex area, stretch microfiber rear bellow, and redesigned microfiber top gaiter support natural front-to-back movement without compromising protective coverage.
The TPU stretch panel with zipper allows easier entry and exit while helping create a closer, optimized fit. A hook-and-loop closure keeps the zipper puller secured, and the micro-adjustable ratchet closure at the top of the boot allows riders to fine-tune fit and retention. Manufactured by Alpinestars, the Supertech R Vented Boots are an appropriate fit for riders seeking high-performance motorcycle footwear for sport riding and track use. Manufacturer and vendor part number: 2220121-10-45.
Features:
- Size: US 10.5 / EU 45
- Model: Supertech R Vented Motorcycle Boots
- Brand: Alpinestars
- Manufacturer part number: 2220121-10-45
- Vendor part number: 2220121-10-45
- Color: Black
- Upper Material: Microfiber with laser-perforated ventilation zones
- Inner Bootie: Separate bio-mechanical 3D mesh construction for structure, comfort, and stability
- Protection: TPU toe, ankle, shin, heel, and medial shifter reinforcement
- Toe Slider: Replaceable co-injected TPU and aluminum design with screw attachment
- Heel Protection: Replaceable heel plate slider for added sliding performance
- Shin Protection: Redesigned TPU shin plate with replaceable shin slider
- Sole: Lightweight rubber compound for grip on motorcycle foot pegs
- Fit Adjustment: Micro-adjustable ratchet closure with TPU stretch panel and zipper
- Ventilation: Perforated microfiber upper and front flex airflow channels
- Fitment: Designed for sport and track motorcycle riding