Alpinestars SMX-S Boots — Black — US 9.5 / EU 44 · 44

• Durable microfiber upper construction offering superb levels of flexibility and comfort
• Incorporating a waterproof and breathable membrane for high levels of comfort and weather performance
• TPU shin plate protector is ergonomically optimized for superior impact and abrasion resistance
• Lateral TPR-injected ankle support construction offers optimized levels of protection and stability
• TPU double density ankles protectors are layered under the upper in both lateral and medial side for excellent all-round levels of protection
• Integrated, replaceable bi-injected TPU slider features new easy no-screw fixing concept for quicker and easier replacement
• Shift pad made from TPU incorporates technical texturing for protection and grip
• Medial side entry opening/closure system features elastic-mounted zipper with wide velcro-closure for flexibility and secure fit. The aperture opening is large to promote easier entry/exit
• Internal toe box protection is layered under the upper for durability, improved feel and performance
• Dual compound removable anatomic foot bed includes EVA and Lycra for performance, comfort and support
• Compound rubber sole promotes improved feel and grip, water dispersion and durability.

Fit

Mid-Calf

Model

SMX-S

US Size

9.5

Size Group

Adult

Units

Pair

Material

Microfiber, Thermoplastic Polyurethane (TPU), Thermoplastic Rubber (TPR)

Riding Style

Street, Adventure Touring / Dual-Sport

Base Color

Black

Type

Racing

Shipping weight

5 lb

Package size

22 × 13 × 6 in

Country of origin

Vietnam

Salto part #

3404-1429

Alpinestars part #

224351710044

UPC

8021506619314

In stock. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is checked again before your card is charged.

Is it in stock?

Yes — it’s in stock right now. We check again the moment you order, before anything is charged.

How fast will it get to me?

Usually 2–4 business days by ground.

Will it fit my machine?

There’s no published vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Alpinestars?

Yes. It’s new and genuine, straight from Salto — Alpinestars part #224351710044.