Alpinestars SP-X Boa Drystar

SP-X Boa Drystar boots offer waterproof protection, breathability, a secure BOA closure, and rugged grip, making them ideal for sport touring and all-terrain riding.

~~€ 399,95~~ € 359,95

Description

The Alpinestars SP-X BOA Drystar® motorcycle boots are the ultimate choice for riders seeking waterproof* motorcycle boots that deliver both comfort and performance. Designed for sport touring, these mid-length boots feature an ergonomically optimized fit, making them perfect for long-distance rides.

The Drystar® waterproof* and breathable membrane ensures superior protection in wet weather, keeping your feet dry and comfortable in all conditions. With a grippy, rugged sole, these boots are built to handle any terrain, whether you're on the bike or exploring off-road. Ideal for riders who need reliability, durability, and all-day comfort.

Specifications

Materials

Main upper constructed from advanced microfiber, knitted mesh, co-injected TPU, and Lycra
Lycra co-injected with soft TPU on the front bellow for added comfort
Rear calf panel made from breathable textile

Waterproofing

Drystar® waterproof membrane*

Protection

TPU sliders on the lateral toe-box and calf for flexion and protection
TPU heel counter for impact protection and added support
Internal shin reinforcement for impact protection
Dual-density ankle protectors positioned between the upper and lining
CE certified to EN 13634:2017

Comfort

BOA Speed Lace System for quick, precise, and secure closure
Adjustable hook and loop closure on the shin plate with a TPU 3D printed strap
3D mesh lining for enhanced breathability, and micro suede heel for anti-slip performance
Sports sole with a high-flex inner structure (lasting insole) for superior walking comfort
Integrated support shank in the sole for improved rigidity
Removable anatomical EVA footbed with Lycra lining for support and comfort

Features

Rubber sole with a special compound for excellent grip and absorption
New design shift pad with TPU technology for upper foot protection

*A waterproof membrane does not mean unlimited waterproof. The waterproofness depends on the quality of the membrane. Are you looking for 100% waterproof? Then select motorcycle boots with a GoreTex membrane.

EAN 8059347395524

Size chart

How waterproof is this item?

Motorcycle gear comes in various levels of waterproofness, which is important for comfort and safety during wet rides. Most waterproof jackets, pants, gloves, and footwear have a membrane that prevents water from penetrating the outer layer. These products keep you dry, but there's a limit to how much they can penetrate. A waterproof membrane doesn't mean 100% waterproof. With prolonged exposure to rain or under high pressure, the outer layer can still let moisture through. This means you could get wet after longer rides in heavy rain, especially in areas where the fabric moves intensively or where seams are less well-protected.

Looking for 100% waterproof? Then choose a product with a Gore-Tex membrane. Gore-Tex is a specially designed membrane that is both waterproof and breathable. The membrane contains microscopic pores that are too small for water droplets to penetrate, but large enough to allow water vapor (sweat) to escape. This keeps rain and spray out, while your body heat and moisture are wicking away. You will ride dry and comfortable, even in prolonged or heavy rain.

In short: regular waterproof motorcycle clothing keeps out short(er) rainshowers, while Gore-Tex effectively protects against prolonged rain and at the same time provides breathable comfort.

Questions about this item?