Joma Sierra trail running shoes

Trail running shoes for men. The legendary Sierra has been improved to offer extra cushioning and stability. Advanced technology applied to a hybrid shoe, developed for both competition and training.

Upper made mainly of breathable mesh with Jacquard finish. Ensures sweat evacuation thanks to VTS technology. The thermosealed seamless Joma Sportech system has been used to adjust the fit.

Thermosealed Protection reinforcement on toe and sides. Prevents external elements from leaking in while running.

7 mm drop midsole composed of a single piece of Foam Reactive. Designed to provide exceptional performance with each stride. This innovative material offers excellent energy return, adapting to pressure and impact. It adjusts to the runner´s needs and allows for a smooth transition between each phase of the footstep.

Durability rubber outsole. Features a 4.2 mm tread, specially designed to provide exceptional grip on all types of terrain.

Features:

- VTS design with breathable mesh
- Sportech design with heat-sealed adjustment system
- Phylon midsole with Foam Reactive technology
- Durability rubber sole

Technical Information:
- 7 mm drop
- Intensity of use: training
- Distance: between 20 km to 30 km
- Difficulty of terrain: technical/medium
- Performance: high

Technical Scale:
- Cushioning: 5/5
- Stability: 3/5
- Responsiveness: 3/5

Technology:

Durability:
- High-resistance rubber that delays wear due to abrasion.

Foam Reactive:
- Cushioning system developed with high-quality foam that provides comfortable cushioning, high energy return, and durability, which provide greater energy in each step.

Protection:
- Injected material that increases resistance and durability in the toe area.

Sportech:
- Injected rubber that prevents seams and other rigid materials on the upper part of the shoe. Providing lightness, comfort, greater flexibility and better fit to the foot. The thickness varies according to the protection and resistance needs of each area.

VTS:
- Ventilation system that allows air to enter, promotes perspiration, maintains a constant temperature, preventing the foot from overheating.