Comparison Overview
Both are top contenders in the speed training category. The Adidas Adizero SL 2 edges out as our pick.
Head-to-Head Comparison
| Feature | Saucony Endorphin Speed 5 | Adidas Adizero SL 2 |
|---|---|---|
| Brand | Saucony | Adidas |
| Model | Endorphin Speed 5 | Adizero SL 2 |
| Category | speed training | speed training |
| Weight | 8.3 oz | 7.8 oz |
| Drop | 8mm | 8mm |
| Price | $175 | $130 |
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