Alpinestar SP-X BOA Boots black

SP-X are compact, mid-height boots offering superior levels of protection and comfort on and off the bike.

The boot features a combination of Rideknit® materials and knitted mesh, as well as seamless thermo-welded parts.

The lower section features a TPU heel counter, toe slide and Alpinestars Cross Protection Frame (TPF) on the sole, providing high levels of impact protection and protection against any bending or twisting.

In addition, the sole features an all-new design with an asymmetrical rear heel to facilitate the biker's natural stride and promote stability .

For protection, the SP-X features an integrated shin guard, dual-density ankle discs, a TPU shift plate and reinforced toe slide.

For comfort, knitted zones on the front and rear flex points offer great freedom of movement, while the PU midsole with integrated double heel cushioning and removable OrthoLite® insole offer great walking comfort.

Entry and exit are facilitated by a medial zipper combined with the BOA quick lacing system for compact, precise closure.

SP-X boots are perfect for sporty runners looking for coverage and protection without looking like a complete running boot over their pants.