Joma Roland Clay Black

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.

Lateral Protection
Side protection system that ensures greater resistance and durability to the shoes.

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

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.

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.  

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