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ALPINESTARS Tech 5 boots combine a durable, lightweight microfiber chassis with multi-material construction for motocross and off-road riding. The abrasion-resistant microfiber upper provides water resistance, durability, reduced weight, and a consistent fit over long-term use. A synthetic polymer toe box and polymer grip-patterned panels improve durability and contact with the bike.
A medial-facing biomechanical pivot system connects the lower and upper boot sections to provide front and rear flexibility with structural support. Extended accordion flex zones and ergonomically profiled TPU buckle straps support front flexion, while soft poly-foam around the ankles and collar helps absorb shocks. A full textile interior lining adds comfort.
The one-piece TPU-injected dual-compound foot shell is designed for impact and abrasion resistance, with an internal metal shank and co-injected toe reinforcement. The buckle closure system uses polymer and fiberglass buckle arms with high-impact aluminum bridge closures. Memory functionality, quick-release locking, self-aligning closure, and replaceable buckles provide convenient, precise fastening and security.
ALPINESTARS part number 2015015-7153-16, the Tech 5 boots are finished in blue, black, and yellow and are offered in size 16.
Features:
- Durable microfiber upper: Abrasion-resistant microfiber construction offers water resistance, durability, reduced weight, and a consistent fit.
- Polymer protection: Synthetic polymer on the toe box and grip-patterned polymer panels improve abrasion resistance and bike contact.
- Biomechanical pivot system: Medial-facing pivot links the upper and lower boot sections for flexibility and structural support.
- Protective foot shell: One-piece TPU-injected dual-compound shell includes an internal metal shank and co-injected toe reinforcement.
- Shock-absorbing comfort: Soft poly-foam surrounds the ankles and collar, with a full textile interior lining.
- Buckle closure system: Polymer and fiberglass buckle arms with high-impact aluminum bridge closures provide durable fastening.
- Convenient buckle operation: Memory, quick-release locking, self-aligning closure, and replaceable buckles support precise use.
- Flex-supporting straps: Ergonomically profiled TPU buckle straps promote front flexion.
- Color and size: Blue, black, and yellow boots in size 16.

