Joma Slam Classic Black

Exo Counter
Buttress that offers greater protection and comfort to the heel. Made externally in more resistant microfiber and internally in PVC and foam.

Flexo
System of flex lines located ergonomically on the sole to offer the best transition from heel to toe with each step.

PERFECT FIT
System that ensures a perfect adherence to the foot for a personalized fit.

Protection
Material used in different areas of the shoe to strengthen resistance and durability.

Reactive Ball
A compound of the midsole that easily expands to give an enormous capacity to absorb impact on the support and at the same time quickly recover its shape, guaranteeing a return thrust.

VTS
A ventilation system allowing for greater airflow within the shoe, keeping foot temperature constant.

Stabilis
A piece of TPU located in the narrowest part of the sole to avoid awkward rotation between the front and back part of the foot, thus achieving greater stability. In the upper range of the running models it is supplemented by a central triangular piece increasing the sole's consistency. In a tennis shoe it is located in the midsole to keep the tread firm during lateral movements.  

Sportech
Injected rubber which means that there are no seams or other rigid materials in the upper part of the shoe. Providing lightness, comfort, increased flexibility and better adjustment to the foot. Its thickness is variable depending on the protection and resistance required by each area.

Durability
A technology providing the sole with greater durability thanks to high resistance rubber slowing down the wear caused by abrasion, thus extending the life of the shoe.