Alpinestars SP-X BOA Drystar Boots 9 Black

Ergonomically optimized touring design mid-length boot The lateral side entry system incorporates BOA Speed Lace System technology for a quick, precise and secure closure Main upper is constructed with a combination of advanced microfiber, knitted mesh and co-injected TPU with Lycra(R) for the optimum blend of comfort, breathability and performance Equipped with a Drystar(R) liner for proven all-weather performance, remaining waterproof while still being highly breathable Rubber sole utilizes a special compound that provides textured grip and excellent absorption, and features an integrated support shank for an enhanced sole rigidity SPORTS sole design incorporates a high flex inner structure (lasting insole) for superior walking comfort New design of shift pad features TPU technologies fo.

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