Dynafit Ultra 100

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Adam LoomisHannes NambergerCaroline Gleich

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Dynafit Ultra 100: Review

β€œA trail running shoe designed for long-distance mountain running.”

Overview


The Dynafit Ultra 100 is a trail running shoe designed for long-distance mountain running. This shoe is known for its high level of comfort and durability, making it suitable for ultra marathons and other demanding terrains.

Key Features:

  • Midsole Cushioning: Provides optimal cushioning and smooth transitions for long distances.
  • POMOCA Outsole: Ensures excellent traction and grip on various surfaces, including wet conditions.
  • Heel Proloader System: Offers necessary support and stability in the heel and ankle areas.

The Dynafit Ultra 100 is an ideal choice for trail runners who prioritize comfort and stability for long-distance runs. Its advanced outsole offers superior grip, making it suitable for challenging terrains.

Based on our monitoring of prices across the internet, it's currently in the most expensive 30% of running shoes today.

Verdict

The consensus on the Dynafit Ultra 100


The Dynafit Ultra 100 excels in providing comfort and stability for long-distance trail running. The new midsole construction offers a high degree of softness and superior cushioning, which remains effective even after many kilometers. The POMOCA outsole ensures excellent traction and grip on various surfaces, including wet conditions. The Heel Proloader system provides necessary support and stability, keeping the foot in place without restricting movement. The Sensitive Fit system and elastic mesh upper enhance the shoe's comfort and durability. However, the shoe's weight, at 329 grams (11.6 oz) for men and 289 grams (10.2 oz) for women, might be a bit heavier compared to other trail running shoes. Overall, the Dynafit Ultra 100 is a reliable choice for long-distance trail runners who need a durable and comfortable shoe. Its combination of cushioning, grip, and stability makes it a top choice for mountain ultramarathons.

Comparable Shoes


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The Hoka Speedgoat 4 is a good alternative for runners seeking a lighter shoe with excellent cushioning. While the Dynafit Ultra 100 offers superior stability and grip, the Speedgoat 4 is known for its lightweight design and comfort. Both shoes are suitable for long-distance trail running, but the Speedgoat 4 might be a better choice for those who prioritize a lighter weight.

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The Salomon Sense Ride 4 is another trail running shoe that offers a balance of comfort and performance. While the Dynafit Ultra 100 excels in cushioning and stability, the Sense Ride 4 is known for its versatility and responsiveness. Both shoes perform well on various terrains, but the Sense Ride 4 might be more suitable for runners who prefer a more responsive feel.

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The Brooks Cascadia 15 is a trail running shoe that offers excellent stability and protection. While the Dynafit Ultra 100 provides superior cushioning and grip, the Cascadia 15 is known for its rugged design and durability. Both shoes are ideal for long-distance trail running, but the Cascadia 15 might be a better choice for those who need extra protection on rough terrains.

5 Dynafit Ultra 100 Pros & Cons


3 Pros

Excellent cushioning and comfort for long-distance runs.
Superior traction and grip on various surfaces, including wet conditions.
Durable design with a breathable mesh upper.

2 Cons

Heavier than some other trail running shoes.
Might not be suitable for runners who prefer a lower heel-to-toe drop.

In Depth


Upper

The upper of the Dynafit Ultra 100 features a lightweight and breathable mesh material, which enhances comfort and ventilation. The Sensitive Fit system ensures a snug fit, while the elastic mesh covering the laces provides a practical method for storing and hiding the laces, prolonging the shoe's lifespan. This design is particularly beneficial for breathability and durability, making it suitable for long-distance runs in various conditions.

Midsole

The midsole of the Dynafit Ultra 100 is designed to provide optimal cushioning and energy return. The new midsole construction offers a high degree of softness, enhancing comfort during long runs. This cushioning is particularly beneficial for ultra marathons and other long-distance events, ensuring that runners can maintain comfort and performance over extended periods.

Outsole

The Dynafit Ultra 100 features a POMOCA outsole, known for its excellent traction and grip on various surfaces. This outsole performs well even in wet conditions, making it ideal for trail running on muddy or slippery terrain. The Vibram Megagrip compound and Traction Lugs further enhance the shoe's grip, ensuring stability and confidence on challenging trails.

Size/fit

The Dynafit Ultra 100 offers a medium toe box, providing a comfortable fit for most runners. The Sensitive Fit system ensures a snug and secure fit, while the elastic mesh upper adapts to the foot's shape.

Comfort

Comfort is a standout feature of the Dynafit Ultra 100. The new midsole construction provides a high degree of softness and superior cushioning, which remains effective even after many kilometers. The Ortholite sockliner adapts perfectly to the foot, adding lightness, cushioning, and breathability. This combination of features ensures that runners can maintain comfort during long-distance runs.

Cushioning

The Dynafit Ultra 100 offers excellent cushioning, thanks to its new midsole construction. This cushioning provides a high degree of softness, enhancing comfort during long runs. The Ortholite sockliner further adds to the shoe's cushioning, making it suitable for ultra marathons and other long-distance events.

Breathability

The Dynafit Ultra 100 features a breathable mesh upper, which enhances ventilation and comfort. The elastic mesh covering the laces also contributes to the shoe's breathability, ensuring that runners can maintain comfort during long runs. This design is particularly beneficial for breathability and durability, making it suitable for various conditions.

Stability

The Dynafit Ultra 100 offers excellent stability, thanks to the Heel Proloader system. This system provides necessary support in the heel and ankle areas, keeping the foot in place without restricting movement. This stability is particularly beneficial for long-distance trail running, ensuring that runners can maintain confidence and control on challenging terrains.

Durability

The Dynafit Ultra 100 is designed for durability, with features such as the POMOCA outsole and elastic mesh upper. The outsole ensures excellent traction and grip on various surfaces, while the upper's design prolongs the shoe's lifespan. This durability makes the Dynafit Ultra 100 a reliable choice for long-distance trail running.

Grip

The Dynafit Ultra 100 features a POMOCA outsole, known for its excellent traction and grip on various surfaces. The Vibram Megagrip compound and Traction Lugs further enhance the shoe's grip, ensuring stability and confidence on challenging trails. This grip is particularly beneficial for trail running on muddy or slippery terrain.

Who should buy the Dynafit Ultra 100?


The Dynafit Ultra 100 is ideal for trail runners who prioritize comfort and stability for long-distance runs. Its advanced cushioning and grip make it suitable for ultra marathons and other demanding terrains. Runners with a neutral pronation and a medium toe box will find this shoe particularly comfortable. Additionally, those who run in wet or muddy conditions will benefit from the shoe's excellent traction and breathability.

Who should not buy the Dynafit Ultra 100?


Runners who prefer lightweight shoes might find the Dynafit Ultra 100 a bit heavy, as it weighs 329 grams (11.6 oz) for men and 289 grams (10.2 oz) for women. Those who need a shoe with a lower heel-to-toe drop might also want to consider other options. If you are looking for a shoe specifically for road running, this trail-focused model may not be the best fit. Consider looking at other models with a more specialized design for road running or lighter weight.

Dynafit Ultra 100: What's it good for?


The Dynafit Ultra 100 is well-suited for long-distance trail running, including ultra marathons and mountain ultramarathons. Its advanced cushioning and grip make it ideal for trail running on various terrains, including wet and muddy conditions. The shoe's stability and durability ensure that runners can maintain comfort and performance over extended periods. Runners with a neutral pronation and a medium toe box will find this shoe particularly comfortable.

4 Dynafit Ultra 100 FAQs


Is the Dynafit Ultra 100 suitable for wet conditions?

Yes, the Dynafit Ultra 100 features a POMOCA outsole that ensures excellent traction and grip on wet surfaces. The shoe's breathable mesh upper also helps maintain comfort in wet conditions.

What is the weight of the Dynafit Ultra 100?

The Dynafit Ultra 100 weighs 329 grams (11.6 oz) for men and 289 grams (10.2 oz) for women.

Does the Dynafit Ultra 100 provide good cushioning?

Yes, the Dynafit Ultra 100 features a new midsole construction that offers a high degree of softness and superior cushioning, making it suitable for long-distance runs.

Is the Dynafit Ultra 100 suitable for ultra marathons?

Yes, the Dynafit Ultra 100 is designed for long-distance trail running, including ultra marathons. Its advanced cushioning, stability, and grip make it an ideal choice for such demanding events.

Dynafit Ultra 100 alternatives

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Dynafit Ultra 100
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Dynafit Ultra 100
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priceBand
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released
Released
Mar 2020
Aug 2022Mar 2018
expertReviewScore
Expert Review Score
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productAthletes
Pro athlete users
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+3
Hannes NambergerCaroline Gleich
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+5
Elov OlssonRyan Woods
Weight
Weight
M: 329 g
W: 289 g
11 g
M: 204 g
W: 170 g
Forefoot
Forefoot
23 mm
M: 18 mm
W: 16 mm
Heel to toe drop
Heel to toe drop
6 mm
8 mm
3 mm
Heel
Heel
31 mm
M: 21 mm
W: 19 mm
Terrain
Terrain
MudTrail
MudSnow/iceTrailMudTrailMudSnow/iceTrailMudTrailMudSnow/iceTrail
Brand
Brand
Dynafit
SalomonHokaSalomonSalomonScarpa
Support Type
Support Type
Neutral
NeutralNeutral
Stability
Pronation Type
Pronation Type
Neutral pronation
Neutral pronationNeutral pronation
Strike Type
Strike Type
Fore/Midfoot strikeHeel strike
Fore/Midfoot strikeHeel strikeFore/Midfoot strike
Arch Type
Arch Type
High arch
High archHigh arch
Shoe Type
Shoe Type
MaximalistLightweightLow drop
Breathable
Breathable
Techs
Techs
Gore-Tex
Gore-Tex
Waterproofings
Waterproofings
Waterproof
Waterproof
Environmental Characteristics
Environmental Characteristics
Vegan β“‹
0

Dynafit Ultra 100: 2 Expert video reviews

Dynafit Ultra 100: 3 Manufacturer videos

Dynafit Ultra 100 characteristics and specifications

Characteristics
SportsRunning (+2002)
TerrainMud (+92)Trail (+523)
BrandDynafit (+12)
Support TypeNeutral (+1563)
Pronation TypeNeutral pronation (+1543)
Strike TypeFore/Midfoot strike (+1083)Heel strike (+1067)
Arch TypeHigh arch (+1490)
FitMedium toe box (+826)
FeaturesBreathable (+566)
MaterialsMesh (+908)
Events10k (+706)Fell running (+59)Half marathon (+706)Marathon (+706)Ultra marathon (+134)
ColorwaysBlack, Black / Blue, Black / Grey, Black / Grey / Pink, Black / Orange, Black / Orange / White, Black / Red, Blue, Blue / Green, Blue / Turquoise
Specificationsvs Average
Released
Mar 2020
Measurements
Weight
M: 329 g
W: 289 g
Heel to toe drop
6 mm

5 pro athletes who've used Dynafit Ultra 100

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AuthorTom Green
Tom is the founder of geerly. Based in West London, he found his passion for running in his mid-30s. He’s best at longer distances, and is a regular at the London Marathon, where he's edging closer to sub-2.40. He started geerly because he found it frustrating when shopping for running shoes spending ages trying to find the best deal in his size, and wading through verbose, waffling reviews clearly designed to appeal to search engines rather than be helpful to users. For geerly he's passionate about writing reviews that get straight to the point, and helping runners find the right gear at the best price.
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