Adidas SL20.2 vs. SL20: What are the updates? 

Adidas SL20.2 Upper material

Here are some of the changes incurred by the SL20 on its second iteration: 

Heavier. The original Adidas SL20 weighs in at 8 oz while the SL20.2 weighs 8.7 oz. 

Lower drop. This allows for a lot more ground feel for a better response. Prior to this iteration, which has a 9.5-mm drop, the SL20 features a 10-mm drop. 

Better lockdown. All owed to the new, dual-layer mesh upper of the running shoe, a snug wrap is delivered for a stable performance. 

Adidas SL20.2 Side

What is it for? 

Adidas SL20.2 Midsole

  • 5k runs
  • speed runs
  • middle-distance runs 
  • daily training (if you're amenable to a less cushy midsole than typical trainers) 

Adidas SL20.2 Insole

When not to use it 

Adidas SL20.2 Outsole

Since it's designed to up your pace, it's simply not perfect for: 

  • Long, mellow runs 

Given such a case, another great option from Adidas would be the Ultraboost.  

Adidas SL20.2 Toe area

Facts / Specs

Terrain: Road
Weight: Men 8.7oz
Drop: Men 9.5mm
Arch support: Neutral
Forefoot height: Men 12mm
Heel height: Men 21.5mm
Collection: Adidas Continental

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Adidas SL20.2 video reviews

Jens Jakob Andersen
Jens Jakob Andersen

Jens Jakob is a fan of short distances with a 5K PR at 15:58 minutes. Based on 35 million race results, he's among the fastest 0.2% runners. Jens Jakob previously owned a running store, when he was also a competitive runner. His work is regularly featured in The New York Times, Washington Post, BBC and the likes as well as peer-reviewed journals. Finally, he has been a guest on +30 podcasts on running.