The Alpinestars Supertech R Vented Motorcycle Boots are engineered for high-performance road and track riding, combining advanced protection, ventilation, and rider-focused comfort. This black, red, white, and gray model is sized at US 10.5 / EU 45 and features a microfiber main upper with dedicated laser-perforated zones for airflow, flexibility, and abrasion resistance. The lightweight rubber sole provides reliable grip on the foot pegs, while the redesigned front flex area and rear stretch microfiber bellow support natural foot movement during riding.
A separate, internally updated biomechanical inner bootie uses 3D mesh material for enhanced structure and comfort. The inner bootie includes a soft TPU toe reinforcement, additional ankle padding, and a new external toe area for improved impact protection and stability. Protection is further supported by the redesigned TPU shin plate, replaceable shin slider, TPU shifter reinforcement, and replaceable co-injected TPU/aluminum toe slider. A replaceable heel plate slider helps improve sliding performance and protection during a crash.
The Supertech R Vented Boots use a TPU stretch panel with a zip closure for easier entry and exit and a more precise fit. A hook-and-loop closure keeps the zipper pull secured, while the micro-adjustable ratchet closure at the top of the boot allows customized adjustment. The redesigned microfiber top gaiter with TPU over-injection improves contact and support. Manufactured by Alpinestars and identified by manufacturer and vendor part number 2220121-1329-45, these boots are designed to fit riders seeking race-inspired motorcycle footwear with integrated impact, abrasion, and ventilation features.
Features:
- Lightweight rubber sole provides excellent grip on motorcycle foot pegs
- 3D mesh biomechanical inner bootie improves structure, comfort, ankle padding, and stability
- Microfiber upper with laser-perforated ventilation zones balances breathability, flexibility, and abrasion resistance
- TPU shifter reinforcement protects the lower medial side of the boot
- Soft TPU toe reinforcement and additional ankle padding enhance impact protection
- Replaceable co-injected TPU/aluminum toe slider uses an easy screw system
- Replaceable heel plate slider improves sliding performance and crash protection
- Redesigned TPU shin plate increases impact absorption and abrasion resistance
- Replaceable shin slider provides additional abrasion resistance
- TPU stretch panel with zipper allows easier entry and exit
- Hook-and-loop closure secures the zipper pull in position
- Micro-adjustable ratchet closure provides an optimized fit at the top of the boot
- Front flex area supports natural foot movement and increases airflow
- Stretch microfiber rear bellow improves front-to-back flexibility
- Microfiber top gaiter with TPU over-injection improves support and contact
- Brand: Alpinestars
- Model: Supertech R Vented
- Size: US 10.5 / EU 45
- Color: Black/Red/White/Gray
- Manufacturer and vendor part number: 2220121-1329-45