Adidas Megaride O1 Black Better Scarlet: sizing and reviews

Tired of seeing the same suede-and-gum-sole sneaker in every feed? The Adidas Megaride O1 Black Better Scarlet go the exact opposite way: a wraparound structure, a sculpted midsole with open tunnels and a red that cuts through the black like a flash. It's the silhouette blowing up the 2000s revival without dressing up as a classic retro.

The Adidas Megaride O1 Black Better Scarlet are an adidas Originals lifestyle sneaker inspired by the pod-soled runners from the early-2000s A3 archive. They combine a breathable mesh base, a padded neoprene-style collar, synthetic overlays and a Megaride midsole in Core Black with Better Scarlet accents.

Side view of the Adidas Megaride O1 Black Better Scarlet with a black outer structure and Better Scarlet red details — Side profile: black takes the lead and Better Scarlet shows up on the overlays.

What are the Adidas Megaride O1 and where do they come from?

The Megaride family brings back the language of the sculpted runners adidas put out in the early 2000s, the era of pod midsoles and hollow geometries. It's not a literal retro: it's that idea reworked for today's taste, with cleaner lines and a look that reads far more street than sport.

The key is in the name. O1 stands for "overlasted": the forefoot material wraps down to meet the top of the sole instead of being stitched over it. That explains the locked-in feel and the continuous profile, with no seams breaking up the volume.

Adidas Megaride O1 Black Better Scarlet: features and materials

In hand, the first thing that grabs you is the contrast of finishes. The upper mesh is matte and breathable; on top, the synthetic outer structure adds shine and stiffness, and the open tunnels of the Megaride midsole reveal the empty space under the heel. It's a sneaker that reads differently from every angle.

Upper: breathable black mesh base with a wraparound outer structure and Better Scarlet details
Collar: padded, neoprene-style, holds the ankle without pressure
Interior: textile lining and removable insole
Overlays: synthetic mudguards and TPU bands that reinterpret the three stripes
Sole: rubber with a segmented tread; Megaride midsole with cushioning housed in the heel

Close-up of the Megaride midsole with open tunnels in the heel of the Adidas Megaride O1 Black Better Scarlet — The open tunnels of the Megaride midsole, the model's visual signature.

How do the Adidas Megaride O1 fit? Size guide

The consensus is clear: the Megaride O1 fit true to size, so order your usual adidas size. No need to go up or down half a size.

A useful tip if you have wide feet: the forefoot offers a bit more room than many slim-profile lifestyle runners, partly thanks to that overlasted construction that wraps instead of squeezing. If you're coming from something like a Samba or Spezial, you'll notice a lot more interior volume.

What you should know before buying: it's not a lightweight sneaker. The sculpted sole has presence and weight, and that's the most common criticism from people who've tried them. It's a street model, not a replacement for your training running shoes. You can check the available sizes for this model before you decide.

Top-down view of the black mesh upper and tongue of the Adidas Megaride O1 Black Better Scarlet — From above you can see the breathable mesh and the padded collar.

Real reviews: are they worth it?

Fans back them for two specific reasons: the comfort of the padded collar, which feels plush from day one, and the fact of wearing a silhouette almost nobody else has on. In a landscape packed with retro terrace sneakers, this stands out.

The criticism almost always comes down to the same thing: the weight. If you were after something airy, this isn't the model. Some also warn that it's a sneaker with a strong personality, the kind that dictates the outfit instead of complementing it. Knowing that, it's a solid buy.

How to style the Adidas Megaride O1 Black Better Scarlet?

With a silhouette this bold, the rule is simple: let the sneaker be the only thing that shouts. The Better Scarlet red already brings the color accent, so keep the rest plain.

Basic techwear: black straight-leg technical pants, a grey sweatshirt and no big logos
Clean sporty: black cuffed track pants and a plain white tee
Wide cargo: let the hem cover part of the collar so only the sculpted midsole shows
Nod to the red: a single accessory in red (beanie or socks), never two

Avoid prints, very light denim and pieces with lots of detail: they compete with the structure of the upper and the result gets visually cluttered.

Full pair of Adidas Megaride O1 Black Better Scarlet positioned to show the on-foot look in black and red — The full pair: direct contrast between Core Black and Better Scarlet.

Where to buy the Adidas Megaride O1 Black Better Scarlet in Spain?

At Next Step you'll find them 100% new and authentic, with 14 calendar days for returns from the day you receive your order and fast shipping to Spain and all of Europe. If you've been looking for a silhouette that breaks away from the usual retro, this is your way in.

👉 Check out the full product page and reserve your size before the core sizes sell out, they're always the first to go.

FAQ

Do the Adidas Megaride O1 run big or small? +

The Adidas Megaride O1 fit true to the usual adidas last, so we recommend ordering your regular size without going up or down half a size. The forefoot offers a little more room than other slim-profile lifestyle runners, which makes them comfortable for slightly wider feet too.

What does the "O1" in Adidas Megaride O1 mean? +

The "O1" refers to the overlasted construction, a technique where the forefoot material wraps down to the top of the sole instead of being mounted over the upper. The result is a more continuous profile and a wrapped-foot feel that's very characteristic of this silhouette.

Are they comfortable to wear all day? +

Yes, the combination of breathable mesh, padded collar and Megaride midsole in the heel makes them comfortable for everyday wear in the city. The thing to keep in mind is the weight: the sculpted sole has volume and you can feel it, so it's more of a street sneaker than a lightweight option for walking miles.

Can you run in them? +

No, the Megaride O1 are a lifestyle model inspired by the early-2000s runner archive, not a modern running shoe. Their value lies in the aesthetics and the construction, not in athletic performance. For training, you're better off with a contemporary running model from adidas itself.

Are the Adidas Megaride O1 Black Better Scarlet unisex? +

Yes, this model is sold as unisex footwear and the Core Black and Better Scarlet combo works just as well in any wardrobe. Just keep the size conversion in mind: if you usually go by women's sizing, check the conversion chart before choosing your size.