The Ultra 100 from Dynafit is a highly developed running shoe specifically designed for ultra-trail running. It offers an optimal combination of maximum cushioning, excellent traction, and a comfortable fit suitable for long distances across various terrains. Weighing only 299 g, the Ultra 100 allows for an agile and dynamic running style without sacrificing necessary comfort. The innovative sole construction with a grippy stud profile ensures reliable ground grip, while the shoe's energy return and cushioning properties facilitate running over long distances. Developed in collaboration with experienced ultra-runners, the Ultra 100 is the ideal companion for anyone looking to push their limits in trail running.
| Running shoe type | Neutral | 
| Target group | Men | 
| Colour | Red | 
| Purpose | Trail running | 
| Item number | 24171922 | 
| Manufacturer | Dynafit | 
| Category | Running shoes | 
| Manufacturer no. | 08-0000064084-11-1571 | 
| Release date | 6.1.2023 | 
| Sales rank in Category Running shoes | 352 of 5726 | 
| External links | 
| Colour | Red | 
| Exact colour description | Mallard Blue, Syrah | 
| Material group | Plastic | 
| Main fabric material | Polyurethane | 
| Material | Synthetic | 
| Upper | Synthetic | 
| Lining | Fabric, Polyester | 
| Sole material | Vibram | 
| Target group | Men | 
| Age group | Adults | 
| Running shoe type | Neutral | 
| Purpose | Trail running | 
| Fabric properties | Breathable | 
| Shaft height | Low | 
| Toe | Round | 
| Heel shape | No heel / flat | 
| Fit | Regular fit | 
| Shoe size (EU) | 46 | 
| Degree of blasting | 5 mm | 
| Fastener | Lace fastening | 
| Membrane | Shoe without membrane | 
| midsole | Ortholite insole | 
| Season | All-season | 
| Country of origin | Vietnam | 
| Manufacturer commitment | Fair wear | 
| CO₂-Emission | |
| Climate contribution | 
| Weight | 618 g | 
| Length | 36.70 cm | 
| Width | 28.70 cm | 
| Height | 12.90 cm | 
| Weight | 1.10 kg | 
How often does a product of this brand in the «Running shoes» category have a defect within the first 24 months?
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Source: Digitec Galaxus