ALPINESTARS SMX-6 v2 Boots - Black/White/Gray - US 6.5 / EU 40 2223017-153-40 RM-Z250 2019-2023 and 3) Aramid fiber layer

and 3) Aramid fiber layer which provides critical penetration protection

Can be used with a horn switch or similar push button switch (sold separately)

Installs easily with 3M VHB adhesive

2024 Gas Gas MC 250 - - 2024 Gas Gas MC 250F - - 2024 Gas Gas MC 450F - - 2024 Husqvarna FC 250 - - 2024 Husqvarna FC 450 - - 2024 KTM 450 SX-F - - 2024 KTM 250 SX-F - -

Waterproof housing

ALPINESTARS SMX-6 v2 Boots - Black/White/Gray - US 6.5 / EU 40 2223017-153-40 RM-Z250 2019-2023 and 3) Aramid fiber layerBoot upper incorporates an innovative front and rear bellows and rear calf zone for superior levels of flexibility Boot upper is constructed from microfiber for durability and abrasion resistance Ergonomic forefoot streamlining enables greater control of the bike's controls and provides a superior, wide ranging foot profile for excellent fit and comfort Thermoplastic Polyurethane (TPU) lateral ankle brace provides a biomechanical support between the