ALPINESTARS Stella SMX-6 V3 Vented Boots

The Alpinestars Stella SMX-6 V3 Vented Boots are engineered for female riders who prioritize breathability and protection. Built around a laser-perforated microfiber upper and strategically placed ventilation, they deliver cool comfort for warm-weather riding without sacrificing the dependable performance you want on the street.

An advanced ankle brace system supports natural movement, while race-inspired TPU protection helps shield key impact areas. Finished with a secure Lace-Lock System for a precise fit, the Stella SMX-6 V3 Vented Boots balance lightweight comfort with confidence-inspiring coverage.

Key Features

• 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

Rider Fit & Feel

Designed to stay comfortable when temperatures rise, the vented, perforated construction promotes airflow while the flex zones and ankle brace system are built to support natural movement and articulation for a secure, controlled ride.

Available Options

• Colors: Black, White/Black
• Sizes: 36–43

Shop the Alpinestars Stella SMX-6 V3 Vented Boots at All American KTM, a nationwide retailer for premium powersports riding gear.