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Alpinestars SMX Plus Boots

$329.97
Black
 
 
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Alpinestars SMX Plus Boots

Shipping & Returns

Orders $100 and over qualify for our free shipping offer. See our full shipping policy for further shipping details.

Return any new, unused and unaltered item within 30 business days. Create a return label online for as little as $7.99. Please read our return policy.

Details

  • Contoured shin plate protector is injected with high modulus TPU (Thermoplastic Polyurethane) for superior impact and abrasion resistance
  • Alpinestars unique Multi Link Control system provides advanced external protection and support for ankle articulation, limiting hyper-torsion, hyper-extension and hyper- flexion as well as providing additional impact protection to the ankle and achilles
  • Wide, ventilated heel counter with lateral ventilation extends to the ankle and is combined with a shock absorbing padded insert and self-molding ankle protectors
  • Dual density TPU toe slider, replaceable, with snap-in assembly providing protective coverage around the outer toe area
  •  Forefoot laminated with shock absorbing open cell foam while the ankle area has a highly breathable lining for improved comfort
  • Replaceable heel slider and external side heel slider are positioned to dissipate and absorb shock and promote sliding during an accident
  • Large front and rear asymmetrical accordion zones are optimized to maximize flexibility for maximum comfort and improved safety
  • Hi-tech microfiber upper construction for lightweight high performance protection
  • Durable sole, designed for improved riding feel, features evenly textured rubber for consistent grip, with aqua dynamic grooves to drain the water efficiently
  • Inner instep Kevlar lacing with metal eyelet closure and a unique lateral zipper offer precise and secure fitting
  • Zippered closure mounted on accordion stretch panel features a Velcro tab that locks the zip pull closed, keeping it flat and secure
  • Velcro tab locks the zip pull closed, keeping it flat and secure
  • Micro adjustable ratchet buckle closure on the calf features a hidden strap for security
  • Advanced synthetic forefoot lining, laminated with open cell foam for shock absorption and highly breathable lining in ankle and leg areas for comfort
  • Alpinestars anatomical and replaceable countered EVA (Ethylene Vinyl Acetate) footbed provides arch support and forefoot pedal feeling
  • Replaceable heel slider and external side heel slider are positioned to dissipate shock and promote sliding during an accident
  • Newly designed, replaceable TPU toe slider with snap-in assembly provides more coverage around the toe area
  • C.E. certified

Specs

Collection
SM-X Plus
Model Name for Gear
SM-X Plus
Age & Gender
Mens
SKU
PARENT-020-3404-0706
Weight
10
Brand
Alpinestars

Item Numbers

Details Item Number Availability Store Pickup
Details:Black  37 Item #020-3404-0707 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black  39 Item #020-3404-0709 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black  40 Item #020-3404-0710 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black  41 Item #020-3404-0711 Availability:In stock: Ready to shipStore Pickup:Available
Details:Black/Gunmetal  46 Item #020-3404-0856 Availability:Backorder: Ships in 7-12 daysStore Pickup:Unavailable

Alpinestars Men's Boots

US SizeInside Length (in)Inside Length (cm)
59 1/224
69 7/825
71025.5
810 1/226.5
910 7/827.5
1011 3/829
1111 5/829.5
121230.5
1312 3/831.5
1412 3/432.5
1513 1/833.5
1613 1/234.5

Alpinestars Boots & Shoes Size Conversion

Euro SizeJapan SizeUSA Youth SizeUSA Men's SizeUSA Women's Size
2817.5K10
2918.5K11
30.519.5K12
3220K13
33211
3421.52
35.522.53
3622.53 1/23 1/25
3723446
3824557
3925668
4025.56 1/26 1/28 1/2
40.525.5778 1/2
41267 1/27 1/29
4226.58810
4327.5911
4428.59 1/211 1/2
44.52910
4529.510 1/2
45.529.511
463011 1/2
4730.512
4831.512 1/2
48.531.513
493213 1/2
503314
5133.515
5234.516

General Sizing information

If you are unsure about your size, compare your body measurements to the charts provided to determine the correct fit. These charts will give you a good idea of the size to order, but be sure to read special sizing information that may accompany an item description. Some merchandise dimensions may vary from the averages charted here. Check before ordering European-size Alpinestars boots or shoes.

Inside Length

Flatten your foot by shifting your weight forward, use a ruler or tape measure to measure the length of your foot (from the heel to the tip of your longest toe).
 

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