


Trail running shoes - Men -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Sky DNA Black Out/Fluo Yellow for men from the brand Dynafit is an ultra-lightweight and responsive trail shoe, designed for Sky Races and technical routes. Weighing just 239 g per shoe with a 4 mm drop, it prioritises lightness, dynamism, and precision for fast mountain races.
Its midsole made of PEBAX provides excellent energy return while keeping the weight down. The outsole features Vibram® Litebase combined with Megagrip rubber and 4 mm lugs, delivering effective grip on technical terrain. The Rockshield technology also enhances foot protection against uneven ground.
The quick lacing system Double Speed Lacing ensures precise and even foot hold. Meanwhile, the DNA Volume Reducer allows internal volume adjustment for a more accurate fit. Its lightweight and breathable construction completes this package, aimed at trail runners seeking a high-performance shoe for short, technical routes.
Light, dynamic, and precise, the Sky DNA combines propulsion, grip, and protection to support fast efforts on mountain trails.

- Ultra-light and responsive, designed for Sky Races and technical routes
- PEBAX midsole
- Vibram® Litebase outsole with Megagrip rubber
- 4 mm lugs
- Lightweight and breathable construction to enhance comfort during effort
- Designed without animal-derived materials
| PEBAX | High-performance midsole foam offering excellent energy return while reducing weight compared to a classic EVA foam. It contributes to the dynamic and responsive character of the Sky DNA. |
| VIBRAM® LITEBASE | Outsole technology developed by Vibram® that significantly reduces the weight of the outsole while maintaining grip performance. Combined with Megagrip rubber and 4 mm lugs, it ensures good traction on technical terrain. |
| ROCKSHIELD | Protection technology integrated into the shoe to limit the impact of irregularities and aggressive elements encountered on technical trails. |
| DNA VOLUME REDUCER | System allowing the reduction and adaptation of the shoe’s internal volume to achieve a more precise fit and personalised foot support. |
| DOUBLE SPEED LACING | Quick lacing system enabling precise adjustment of tension on the foot and providing even support without creating pressure points. |