Adidas Adizero SL2 vs adidas Ultraboost 5X
We haven't tested adidas Ultraboost 5X yet, so its role suitability is estimated from published specs.
The differences that matter
- Adidas Adizero SL2 is 39 g lighter.
- adidas Ultraboost 5X has 5 mm more foam under the heel.
- adidas Ultraboost 5X has the higher drop (10 mm vs 6 mm).
- Adidas Adizero SL2 costs $50 less at list price.
Specifications
- Category
- Daily trainer
- Daily trainer
- Price
- $130
- $180
- Weight
- 235 g
- 274 g
- Drop
- 6 mm
- 10 mm
- Stack
- 34 / 28 mm
- 39 / 29 mm
- Plate
- No plate
- Not reported
- Stability
- Neutral
- Neutral
- Foam
- Lightstrike 2.0
- adidas Ultraboost 5X
Role suitability
DAILY
RECOVERY
LONG RUN
TEMPO
RACE

