The Ultra 100 by Dynafit is a trail running shoe specifically designed for ultra-long distances, combining both comfort and performance. Developed in collaboration with experienced ultra-runners, this shoe offers an optimal combination of cushioning, traction, and energy return. With a high stack height of over 30 mm and a drop of 6 mm, the Ultra 100 is ideal for ambitious runners seeking a lightweight and precise shoe. The innovative Vibram® Megagrip sole with traction lugs provides excellent grip on various surfaces, while the breathable materials ensure a comfortable wearing experience. The Ultra 100 is thus the perfect companion for long trail runs where performance and reliability are essential.
| Running shoe type | Neutral | 
| Target group | Men | 
| Colour | Red | 
| Purpose | Trail running | 
| Item number | 24171918 | 
| Manufacturer | Dynafit | 
| Category | Running shoes | 
| Manufacturer no. | 08-0000064084-9-1571 | 
| 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 | Fabric | 
| Main fabric material | Polyester | 
| Material | Heel preloader for optimum heel tension, Invisible Lacing Mesh cover of the lacing, open mesh upper with TPU overlay and protective toe cap, Ortholite® insole, precise comfort fit | 
| Upper | Synthetic | 
| Lining | Fabric, Polyester | 
| Sole material | EVA, Rubber | 
| Target group | Men | 
| Age group | Adults | 
| Running shoe type | Neutral | 
| Purpose | Trail running | 
| Fabric properties | Breathable, Waterproof | 
| Shaft height | Low | 
| Toe | Round | 
| Heel shape | No heel / flat | 
| Fit | Regular fit | 
| Shoe size (EU) | 43 | 
| Degree of blasting | 8 mm | 
| Fastener | Lace fastening | 
| Membrane | Shoe without membrane | 
| midsole | Vibram Megagrip | 
| Country of origin | Vietnam | 
| Manufacturer commitment | Fair wear | 
| CO₂-Emission | |
| Climate contribution | 
| Weight | 618 g | 
| Medical device class | Not a medical device | 
| Length | 32 cm | 
| Width | 27 cm | 
| Height | 11.50 cm | 
| Weight | 980 g | 
How often does a product of this brand in the «Running shoes» category have a defect within the first 24 months?
Source: Digitec GalaxusHow many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec GalaxusHow often is a product of this brand in the «Running shoes» category returned?
Source: Digitec Galaxus