Alpinestars Tech 3 Motorcycle Boots

The Tech 3 Boot is a high-performance motocross and off-road boot designed for durability, protection, and comfort. Utilizing advanced materials and anatomical engineering, it provides a perfect balance for riders of all levels.

✅Premium Construction

Advanced Microfiber Upper: Constructed from lightweight microfiber for superior flexibility, durability, and abrasion resistance.
Flex Zones: Front and rear bellows feature lightweight microfiber inserts to enhance comfort and range of motion in key areas.
Synthetic Toe Box: High-performance synthetic material used in the toe area to resist abrasion and impact.
Extended PU Gaiter: Wide synthetic gaiter helps prevent excessive water, dirt, and debris from entering the boot.

✅Key Features & Ergonomics

Innovative Closure System: Includes 3 polymer buckles with a micro-adjustable memory ratchet system.
Self-Aligning Design: Quick-release locking/unlocking system allows for easy, precise, and secure closure.
Replaceable Hardware: All buckles and the sole are fully replaceable to ensure long-term product life.
Optimal Grip Medial Protector: The higher medial TPU protector is engineered with a technical texture for improved bike contact.
Internal Moisture Management: Full textile lining enhances breathability, comfort, and moisture wicking during intense rides.
Arch Support: Replaceable EVA footbed with a textile lining provides anatomical arch support and cushioning.

✅Advanced Protection & Safety

Biomechanical Medial Blade: System allows for smooth front and rear flex while offering critical ankle support and structural protection.
Impact Resistance Shell: Contoured TPU calf protector, medial protector, external ankle support, and heel counter provide elite impact shielding.
Reinforced Foot Shell: One-piece injected dual-compound foot shell reinforced by an internal metal shank and co-injected toe protector.
Shock Absorption: Soft foam surrounds the ankles and collar for superior impact energy dissipation and comfort.
Rear Flex Comfort: TPR rear patch on the calf protector ensures protection without sacrificing rearward flexibility.
CE Certified: The Tech 3 Boot is fully certified according to EN 13634:2010 standards. ✅

Shoe Size Conversion Chart (US, EUR, JPN)

This table shows the conversions between international shoe sizes and the internal lengths of the footwear (maximum foot length).

Measurement / Size	US 5	US 6	US 7	US 8	US 9	US 10	US 11	US 12	US 13	US 14	US 15	US 16
EUR SIZE	38	39	40.5	42	43	44.5	45.5	47	48	49.5	51	52
JPN SIZE	24	25	25.5	26.5	27.5	29	29.5	30.5	31.5	32.5	33.5	34.5
SHOE INSIDE LENGTH (Maximum Foot Length)
CM	25.1	25.9	26.8	27.6	28.5	29.3	30.2	31.0	31.9	32.7	33.6	34.4
INCHES	9.88	10.19	10.55	10.86	11.22	11.53	11.88	12.20	12.55	12.87	13.22	13.54
COMFORT SIZE (Recommended Foot Length)
CM	24.3	25.1	26.0	26.8	27.7	28.5	29.4	30.2	31.1	31.9	32.8	33.6
INCHES	9.56	9.88	10.23	10.55	10.90	11.22	11.57	11.88	12.24	12.55	12.91	13.22

Brand: Alpinestars

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