






Trail running shoes - Unisex -
Advice : Use the foot sizer from SIDAS to help you find the right size
The Kjerag Black/Grey are trail running shoes from the brand NNormal that are ideal for all terrains, even the most technical.
Launched in Europe in autumn/winter 2022 in collaboration with Camper, the brand NNormal founded by mountaineer and trail runner Kilian Jornet was created with the aim of offering you resistant and authentic products whilst staying true to the athlete’s philosophy: respecting nature through sport.
With these shoes, you’ll enjoy a dynamic rebound, excellent energy return and superb comfort thanks to the foam midsole EExpure. In fact, as it is in direct contact with your foot, this sole provides optimal propulsion and compression, as well as reducing foot slippage to help prevent blisters.
What’s more, when you fit Kjerag them, you can be sure of enjoying exceptional grip and stability. Why? Its sole Vibram® Litebase Megragrip. This sole is extremely resistant and will serve you well on mountain paths for many years to come. Lighter and finer for excellent ground feel, it will allow you to really sense the terrain and all its nuances.
The upper, meanwhile, is extremely resistant, breathable and durable thanks to the fabric Matryx® Jacquard. Made from Polyamide and [material] Kevlar®fibres, it significantly extends the life of your shoes whilst providing your feet with unrivalled comfort. Finally, the 3.5 mm studs are wide and have hooks: with them, you’ll feel confident on any terrain, even the slipperiest and wettest conditions.
Lightweight, durable, eye-catching and dynamic, this race-oriented Kjeragmodel will perform brilliantly when tackling the most challenging trails.
PLEASE NOTE: these shoes NNormal run larger than Normal, so we recommend choosing half a UK size smaller than your usual size.

- Extended tail
- A comfortable, slim, snug-fitting tongue
- 3.5 mm studs
- Tail : 23.5 mm
- Meta: 17.5 mm
Composition :
- Shank: Matryx® Jacquard
- Midsole: low-density EExpure foam for enhanced Rebound, protective TPU layer
- External sole: Vibram® Megagrip and Vibram® Litebase
| MATRYX® JACQUARD | Matryx® is made up of individually coated and Polyamide Kevlar® fibres. This process enhances breathability (up to 200 g/m²) by allowing the wicking away of sweat to occur more effectively, meaning your feet stay dry for maximum comfort. |
| EEXPURE | A new generation of foam designed specifically for Trail running shoes, used with a 6 mm overall heel-to-toe drop. The foam midsole EExpure is in direct contact with your foot, providing optimal propulsion and cushioning, reducing foot slippage within the shoe and minimising blisters! |
| VIBRAM® MEGAGRIP | Vibram® Megagrip is a high-performance rubber compound that offers unrivalled grip on both wet and dry surfaces. Extremely durable, it’s the perfect solution for covering long distances – from hiking to walking, from trail running to MTB raids – whether you’re an athlete or simply a nature lover. It gives you confidence and control by maintaining the perfect balance between stability and flexibility, allowing you to adapt better to the ground. |
| VIBRAM® LITEBASE | Vibram® Litebase is an innovative technology designed to significantly reduce the weight of the sole by reducing the thickness of the rubber, whilst maintaining the layout and structure of the lugs, thereby delivering the same performance as a thicker sole. This technology Vibram® Litebase enables the sole thickness to be reduced by approximately 40–50%, from 1.7 mm to 0.5–0.9 mm depending on the type of sole, resulting in a weight reduction of 25–30%. The significant reduction in the thickness of the rubber does not compromise the sole’s grip, durability or the risk of cuts. |