The Alpinestars Tech 5 Motorcycle Boots combine abrasion-resistant microfiber construction, advanced polymer protection, and rider-focused flexibility for off-road and motocross use. This model is finished in Orange Fluorescent, Blue, and Yellow Fluorescent and is offered in a US size 8 fit, equivalent to EU size 42. The lightweight microfiber upper provides water resistance, durability, and a consistent fit while remaining easy to clean and maintain. Synthetic polymer reinforcement at the toe box helps improve protection in high-wear areas.
Designed for controlled movement and structural support, the Tech 5 features redesigned instep and Achilles accordion flex zones, an anatomically profiled polymer shin plate, and a medial-facing biomechanical pivot system. The contoured shin plate includes a Velcro® adjustable panel for a secure, personalized fit. Grip-patterned polymer panels on the medial side improve contact with the motorcycle while enhancing abrasion resistance. A rear TPR gaiter and TPU calf protector help shield the lower leg while supporting rider comfort.
The innovative buckle system uses polymer and fiberglass arms with high-impact aluminum bridge closures for dependable performance and reduced weight. Memory and quick-release locking functions, along with self-aligning buckles, make closure fast and precise. Replaceable buckles and ergonomically profiled TPU straps support long-term serviceability and front flexion. The one-piece injected dual-compound TPU foot shell is reinforced with an internal metal shank and co-injected toe reinforcement for impact protection, abrasion resistance, and support.
A replaceable dual-compound sole is integrated into the multi-density foot base for durable grip and controlled feel on the bike. TPU heel, lateral, and medial reinforcements add protection, while soft poly-foam around the ankle and collar helps absorb shock. A full textile lining and replaceable anatomic EVA footbed improve comfort during extended rides. This Alpinestars Tech 5 boot is identified by manufacturer and vendor part number 2015015-4755-8.
Features:
- Size: US 8 / EU 42
- Model: Tech 5 Motorcycle Boots
- Brand: Alpinestars
- Manufacturer Part Number: 2015015-4755-8
- Vendor Part Number: 2015015-4755-8
- Color: Orange Fluorescent, Blue, and Yellow Fluorescent
- Construction: Abrasion-resistant microfiber upper with synthetic polymer toe reinforcement
- Protection: Anatomically profiled polymer shin plate, TPU calf protector, and reinforced dual-compound foot shell
- Flexibility: Accordion flex zones and medial biomechanical pivot system support controlled front and rear movement
- Closure: Replaceable self-aligning buckle system with memory and quick-release locking functions
- Sole: Replaceable dual-compound sole with integrated multi-density support structure
- Comfort: Poly-foam ankle and collar padding, textile lining, and replaceable anatomic EVA footbed
- Fitment: Designed for off-road, motocross, and other powersports riding applications