The Nike Alphafly 3 is a road running shoe and the Saucony Endorphin Elite 3 Space Cowboy is a neutral road running shoe. The Alphafly 3 costs about $68 less (from $221.97). The Endorphin Elite 3 Space Cowboy is 0.5 oz lighter (7.2 oz vs 7.7 oz).
Specs side by side
| Spec | Alphafly 3 | Endorphin Elite 3 Space Cowboy |
|---|---|---|
| Price | $221.97–$305 | $290 |
| Rating | 4.6 / 5 (459 reviews) | — |
| Weight | 7.7 oz | 7.2 oz |
| Heel-to-toe drop | 8 mm | 8 mm |
| Heel stack height | — | 39.5 mm |
| Cushioning | — | Max |
| Support | — | Neutral |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from Nike and Saucony, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Alphafly 3 if…
- you want to spend less
Get the Endorphin Elite 3 Space Cowboy if…
- you want the lighter shoe
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