The Tech 3S Kids Boot was developed with direct feedback from kids and MX riders who test the boot on the track.

Alpinestars values ​​athlete input and worked closely with riders to create the new Tech 3S Kids Boot and achieve the perfect level of flexibility and comfort. Like the Tech 3S Youth Boot, the Tech 3S Kids Boot will also come with a footbed size adjuster to adapt the boot's size as the child grows, providing parents with added value on their investment.

With a brand-new redesign, the Tech 3S Kids Boot offers a protective off-road boot for lightweight riders. Not only are the boots lighter, easier to wear, and more flexible while still offering strong support, the Tech 3S Kids Boot now features a microfiber toe cap with internal toe impact reinforcement for optimized ride feel and flexion comfort, both medially and laterally. The Tech 3S kids boot features a lightweight ankle support shell. The design incorporates a new lateral and medial blade, as well as a medial and lateral flex system, a unique Alpinestars offering, especially for youth and children's MX footwear. Additionally, the shin guard features a convenient and easy-to-use hook-and-loop closure, as well as a new central hook-and-loop closure, perfect for easy on and off and quick and secure adjustment. The lower buckle is a traditional Alpinestars Tech series buckle, providing strong support. The Tech 3 Kids boot is the ideal protective off-road boot for kids, featuring updated styling and softened components. New design features of the Tech 3 Kids include:

Maximum flexibility and comfort, developed in collaboration with young MX riders to create the ultimate kids' boot.
Lightweight supportive shell to protect kids.
Optimized layers and materials, including a microfiber toe cap with internal shock-absorbing toe reinforcement, provide premium
ride feel and flex comfort, both medially and laterally.
Optimized ride feel and flex, designed to provide the high level of flexibility needed by young riders.
Easy for kids to put on and take off the boots.
Strong support provided by the Bottom Tech series buckle.
Upper constructed from innovative lightweight microfiber material for flexibility, durability, and abrasion resistance.
Designed and developed for optimized comfort and fit for young riders.
Exclusive rubber outsole design with unique lateral wrap-around design.
External suede panel located on the medial calf of the boot provides grip against the bike.
Replaceable anatomical EVA footbed.
Removable footbed specially adapted to accommodate growth and extended product life (available only in boot sizes: 10, 11, 12, 13, and 1). For example, purchasing a size 10 boot allows you to add the footbed and
create a size 11 as your child grows.
Internal toe and heel protection. PU reinforcement molded into the internal structure for added protection.
Injected TPU shin guard connected to the suede medial protective panel; upper closure with hook-and-loop grip,
plus TPR flap for ample adjustment and calf support.
Footcup made of innovative, lightweight, one-piece TPU-injected composite material.
TPU shift pad for added protection, flexibility, and a secure grip.
The TECH 3S children's boot is CE certified according to EN 13634:2017.