The Best Road Running Shoes of 2021

The Mizuno Wave Rider 24 has become a household running name. It's a shoe that has remained relatively constant over the years, especially with its Wave plate, which can be considered the ancestor of modern carbon plates. However, this twenty-fourth version has a major new feature: the Mizuno Enerzy foam. Without replacing the famous U4ic, it complements it and softens the ride of the shoe with its greater flexibility. Thus, while the Mizuno Wave Rider has always had the reputation of being firm, the MWR24 is more forgiving. Overall, runners appreciated the cushioning, noting a good balance between cushioning and bounce. However, some complained about the Mizuno Wave plate, which, according to them, "is useless and makes the shoe heavier." On this subject, let's note that the Wave Rider 24's weight is reasonable, with 281 g (9.9 oz) for men and 232 g (8.2 oz) for women. Secondly, the new Air Mesh was also very well received. Testers note that it marks a clear improvement over the Waveknit mesh that Mizuno has been pushing in recent years on some of its models. The mesh is thick while ensuring good airflow in the shoe. Besides, the upper uses fewer overlays without reducing the effectiveness of the lockdown. Finally, the outsole is equipped with carbon rubber in certain areas to improve traction and protect the shoe. On this last point, runners were a bit disappointed: they note that the unprotected parts (made of exposed foam) tend to wear quickly. In summary, the Mizuno Wave Rider 24 makes great strides (pun intended) with a new, slightly softer cushioning and an improved, more comfortable upper—a very good model for daily training.

Available primarily in Europe thus far, the Mizuno Wave Sky Neo is creating a buzz from overseas. Promoted as a highly-cushioned daily trainer with a miraculous midsole, expectations run high for the Neo, no pun intended. However, runners who tried the shoe had drastically different things to say about their experience—and not all were satisfied.

The midsole of the Neo, crafted with bouncy Enerzy foam, is immediately comfortable upon step-in. Soft and responsive without being mushy, this shoe offers a unique experience from comparable alternatives. Alternative models, like the Wave Rider 24, also use Enerzy material for the midsole; however, the Neo combines Enerzy Core with Enerzy foam and Mizuno Foam Wave technology. The result is triple the cushioning in one supremely comfortable midsole. Runners were overall impressed by the combination of plush feel and bounce that's often hard to nail down with a trainer. Also noteworthy is the shoe's knit upper, which is made with extra eyelets to prevent heel slipping and secures feet effectively. The Neo's outsole is durable while still allowing flexibility and features a small section of the exposed midsole (visible through a recessed hole in the heel). This is, presumably, purely for aesthetics rather than for any purpose or functionality.

The Wave Sky Neo performs but misses the mark for runners keen on a more lightweight experience. The shoe's stack height doesn't help with its clunky feel—approximately 40 mm under the heel, weighing 337 g/11.9 oz for the men's version. This extra weight made it difficult for some users to get the most out of the Neo as a daily long-distance trainer. Its heaviness, coupled with the sky-high price tag, should make runners stop and consider other options before splurging on the Neo.

In summation, the Neo may be the right choice for runners who prioritize midsole comfort. Some users who tried the shoe swear by it. However, keep in mind that the shoe's limited availability might mean it will be weeks before you receive your purchase. Additionally, if you're looking for an affordable trainer that won't slow you down, it's worth your while to explore alternatives.