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The Kaha 2 Frost GTX M River Rock Grey/Black is a warm men's shoe from the brand Hoka.
Designed for your winter hiking and walks in temperatures Kaha 2 as low as -32°C, this warm version retains the features that have made this model a renowned choice in the Outdoor world.
PrimaLoft® GoldIt features a membrane GORE-TEX® that provides waterproofing and breathability, as well as 400g of warm insulation, including 200g of [material], – there’s nothing better for keeping you warm! Despite its innovative features, the product Kaha 2 Frost GTX M remains committed to environmental sustainability, as the fabric used is made from 91% recycled materials.
Its heel Hubble® design SwallowTail™ allows for smooth, effortless transitions by minimising the impact on the body. It will make your life easier, ensuring smoother ascents and quick, more stable descents.
The dual-density foam CMEVA midsole provides an ultra-soft and comfortable feel, whilst the outsole Vibram® Megagrip offers incredible adhesion/grip thanks to its 5mm multi-directional lugs, strategically placed to cope with even the slipperiest terrain.

- Tail : 41.6 mm
- Metadata: 33.6 mm
- 5 mm studs
- Thermal insulation (suitable for use down to -32°C)
- Waterproof and breathable membrane GORE-TEX®
- A curved sole profile under the metatarsals, starting towards the back of the foot
- Anatomically designed to provide support for the Achilles tendon and Ankle
- Abrasion resistant toe cap and heel
- A wide range of recycled materials
Composition :
- Shank: 91% recycled polyester mesh and Membrane GORE-TEX®
- Warm lining : PrimaLoft® Gold 200 g
- Midsole: Dual-density foam CMEVA
- External sole: Vibram® MegaGrip
| 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 tackling long distances and new adventures during your favourite outdoor activities – from hiking to walking, and from trail running to MTB raids – whether you’re an athlete or simply a nature lover. Vibram® Megagrip is ready to take on any challenge, whatever the terrain. It gives you confidence and control by maintaining the perfect balance between stability and flexibility, allowing you to adapt better to the ground. Think outside the paths with the best, Vibram® Megagrip. |
| PRIMALOFT® GOLD | Insulation PrimaLoft® Gold is a must-have for adventurers looking for warmth. The most effective option in the field of 100% synthetic insulation, it is made from Microfibers and retains body heat. It PrimaLoft® Gold helps water run off at the outer edge and provides protection even in heavy rain. It also retains 98% of its warmth when in contact with water, whilst remaining breathable. |
| GORE-TEX® | Whether for mountain sports or for exploring cafés and art galleries, these products GORE-TEX® have been designed for a wide range of activities. With reliable breathability and the ‘GUARANTEED TO KEEP YOU DRY™’ protection, your feet stay dry and enjoy great comfort all day long, all year round. From small steps to big strides, push yourself daily. |
| HUBBLE® | The brand’s signature widened heel is designed to reduce the impact of the terrain on the body and create smoother transitions from heel to foot. |