The ASICS METASLEEK and Nike Alphafly 4 are both road running shoes. The METASLEEK is 2 oz lighter (4.6 oz vs 6.6 oz) and costs about $55 less (from $225).
Specs side by side
| Spec | METASLEEK | Alphafly 4 |
|---|---|---|
| Price | $225 | $280 |
| Rating | 3.2 / 5 (4 reviews) | — |
| Weight | 4.6 oz | 6.6 oz |
| Heel-to-toe drop | 8 mm | 8 mm |
| Surface | Road | Road |
| Available for | Men & Women | Men & Women |
Specs and prices from ASICS and Nike, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the METASLEEK if…
- you want the lighter shoe
- you want to spend less
Get the Alphafly 4 if…
- it fits you better or you like its colors
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