| Running Shoes | ||
| Model No. | 672512226-4 | |
| Series | Bio Speed Series (long-distance performance line) | |
| Type | Carbon-plated marathon racing / training shoe | |
| Style | Sleek road racer with gradient Bottle Blue/Game aesthetics | |
| Materials of the surface | Upgraded breathable mesh with support tailored for lockdown fit Plate Material Full-length nylon glass-fiber plate (Qu!kBALANCE) for stability and propulsion |
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| Materials of shoe sole | Out-sole Materials: RPU forefoot + rubber heel for superior traction and durability Midsole Tech: Qu!kFLAMECQT — a springy, energy-returning cushioning that saves runner’s energy Midsole Tech: RPU forefoot + rubber heel for superior traction and durability |
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| Shoe sole thickness | High-stack racer; one listing cites a 6 mm heel-toe drop and lightweight (~190 g at US 8.5) | |
| Type of Shoe Mesh | Wide-fit friendly, lockdown mesh upper designed for marathon distances | |
| Applicable items | Marathon, half-marathon, tempo training | |
| Suitable for Road Surface | Road / paved surfaces | |
| Science and Technology | Qu!kFLAMECQT cushioning, nylon glass-fiber plate, breathable mesh upper, RPU/rubber outsole | |
| Function | Marathon, half-marathon, tempo training | |
| Pattern | Solid gradient blue upper with contrasting accents | |
| Applicable Gender | Unisex (standard men’s sizing) | |
| Applicable seasons | All-season road use | |
| Year of Listing | 2025 | |
Race to the finish with the 361° Bio Speed 4 Pro (672512226-4) in striking Bottle Blue/Game. Tailored for marathon distance, it features a lightweight Qu!kFLAMECQT™ midsole that delivers explosive energy return with every stride and a full-length nylon glass-fiber plate for stability and enduring propulsion. The upgraded mesh upper ensures breathability and lockdown fit, while the combination of RPU and rubber outsole provides reliable grip and durability on road surfaces. Ideal for serious runners seeking both performance and comfort over long distances.
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