Kids' Trail Running Shoes – Joma Sima JR 2025

Durability, Comfort, and Grip for Their First Adventures

The Sima JR trail shoes are designed for young runners starting their journey in trail running and adventure sports. They offer excellent resistance, durability, and breathability to keep up with every step.

The upper is made with breathable mesh featuring VTS perforations to ensure sweat ventilation, combined with synthetic overlays for structure and support.

A thermo-sealed PROTECTION reinforcement at the toe protects against external impacts and increases durability.

The DURABILITY rubber outsole provides excellent abrasion resistance. Its lug pattern ensures grip and traction on uneven terrain.

Key Technologies

• Durability: High-resistance rubber that delays wear caused by abrasion.
• Protection: Injected material that increases resistance and durability in the toe area.
• Sportech: Injected rubber technology that eliminates seams and rigid parts on the upper, providing more lightness, flexibility, and better fit.
• VTS: Ventilation system that allows airflow, promotes breathability, and keeps feet cool and dry.

Technical Details

• Upper: Synthetic leather with breathable mesh and VTS technology
• Protection: Thermo-sealed PROTECTION toe reinforcement
• Outsole: DURABILITY rubber
• Drop: 7 mm
• Recommended pace: Under 4' per km
• Usage intensity: Training and competition
• Distance: Between 20 and 30 km
• Terrain difficulty: Medium/low
• Performance level: Beginner
• Collection: 2025
• Color: Lime
• Gender: Junior
• Reference: JSIMAS2511

Check our size guide to find your perfect fit.