Alpinestars SMX-6 V3 Vented Boots
The SMX-6 V3 Vented Boots are designed for riders who prioritize breathability and protection. Featuring a laser-perforated microfiber upper and strategically placed ventilation, these boots deliver enhanced airflow for cool comfort in warm conditions. The advanced ankle brace system promotes natural movement while race-inspired TPU protection safeguards critical areas. With a secure Lace-Lock System ensuring a precise fit, these boots offer the perfect blend of lightweight comfort and reliable performance, making them an excellent choice for riders seeking top-tier ventilation and safety.
- Advanced microfiber upper construction with a dedicated laser perforated area for breathability offers light weight, high-performance protection
- Perforation padding on the entire boot for added ventilation and breathability
- Front flex and back flexion zones are constructed with textile over-injected with a soft TPU for enhanced impact abrasion resistance, while also promoting a natural forwards and backwards movement
- Unique ankle brace protection system provides a bio-mechanical support and protection between the lateral top calf, shin, and ankle for superior ankle articulation
- Lace-Lock System is constructed from an advanced polymer resin for a guaranteed quick, precise, and secure closure
- PU shifter zone for superior protection on the lower medial side
- Strategically positioned, race-derived TPU shin plate protector delivers superior impact and abrasion resistance
- Dual density TPU ankle protectors are strategically positioned between the upper and padded lining to provide protection in key areas
- CE certified to EN 13634:2017
Read on for more details.
Sizing Information
The overall fit/size of this new style seems “true” to their published size chart (see below), so if you are comfortable with a certain size from previous boots, then choose the same size. I’d consider the width of the men’s sizes to be normal to slightly wide (D or E).
Euro | Men’s US | Women’s US |
36 | 3.5 | 5 |
37 | 4 | 6 |
38 | 5 | 7 |
39 | 6 | 8 |
40 | 6.5 | 8.5 |
41 | 7.5 | 9 |
42 | 8 | 10 |
43 | 9 | 11 |
44 | 9.5 | 11.5 |
45 | 10.5 | - |
46 | 11.5 | - |
47 | 12 | - |
48 | 12.5 | - |
49 | 13.5 | - |
50 | 14.5 | - |