The Asics Metaspeed Sky Tokyo is a pinnacle race day shoe engineered for competitive runners who gain speed by increasing their stride count. It excels at conserving energy with each step, thanks to its advanced midsole technologies and carbon plate. While highly specialized for performance, its cutting-edge design focuses on maximizing efficiency and propulsion for race-day scenarios.
FF Leap Cushioning: A brand-new, super bouncy, and lightweight midsole foam providing enhanced cushioning and higher energy return specifically under the forefoot.
FF TURBO PLUS Cushioning: Positioned in the top layer of the midsole, this extremely lightweight and even bouncier foam delivers an advanced energy return and cushioning experience.
Carbon Plate: An integrated plate running through the midsole designed to conserve energy by preventing heel drop while generating powerful forward propulsion.
MOTIONWRAP 3.0 Upper: A lightweight, technically engineered woven fabric that offers precise lockdown, securing the foot firmly to the shoe's platform for optimal control.
ASICSGRIP Outsole Rubber: ASICS' proprietary outsole material providing advanced traction and reliable grip across a variety of running terrains.
Curved Sole Design: Strategically shaped to help runners conserve more energy and maintain efficient momentum throughout each stride.
Optimized Stack Height & Offset: Features a 39.5-34.5mm stack height and a 5mm heel offset, crafted to support a stride-increasing running style.
Superior Energy Conservation: Carbon plate and curved sole minimize energy loss.
High Energy Return: Combination of FF Leap and FF TURBO PLUS foams provides exceptional bounce.
Enhanced Responsiveness: Designed for quick turnover and dynamic propulsion.
Stable Midstance: Improved stability helps maintain form during fast efforts.
Precise Foot Lockdown: MOTIONWRAP 3.0 upper ensures a secure, comfortable fit.
Advanced Traction: ASICSGRIP outsole offers reliable grip on various surfaces.
Extremely Lightweight: At 170g, it contributes to less fatigue during races.
Highly Specialized: Optimized for stride-focused runners, may not suit all running styles.
Race Day Focus: Not designed for daily training or high-mileage foundational runs.
Durability: As a lightweight race shoe, its lifespan may be shorter than heavier trainers.
Superior Energy Conservation: Carbon plate and curved sole minimize energy loss.
High Energy Return: Combination of FF Leap and FF TURBO PLUS foams provides exceptional bounce.
Enhanced Responsiveness: Designed for quick turnover and dynamic propulsion.
Stable Midstance: Improved stability helps maintain form during fast efforts.
Precise Foot Lockdown: MOTIONWRAP 3.0 upper ensures a secure, comfortable fit.
Advanced Traction: ASICSGRIP outsole offers reliable grip on various surfaces.
Extremely Lightweight: At 170g, it contributes to less fatigue during races.
Highly Specialized: Optimized for stride-focused runners, may not suit all running styles.
Race Day Focus: Not designed for daily training or high-mileage foundational runs.
Durability: As a lightweight race shoe, its lifespan may be shorter than heavier trainers.
The Asics Metaspeed Sky Tokyo is purpose-built for runners who inherently increase their stride length to achieve higher speeds. Its core innovation lies in its ability to facilitate this specific biomechanic, making every stride more efficient.
Forward Propulsion: The carbon plate acts as a lever, preventing the heel from dropping excessively and channeling energy directly into forward momentum. This allows runners to maintain speed with less perceived effort.
Dynamic Cushioning: The dual-layer FF Leap and FF TURBO PLUS midsole provides a lively, responsive ride. Runners will feel a significant bounce-back, helping to propel them forward and reduce impact fatigue over long distances.
Stable Footing: Even at high speeds, the shoe's enhanced stability at midstance ensures a controlled and efficient foot plant, reducing wobbles and wasted energy.
This shoe shines brightest during competitive events, from 5Ks to marathons. Its lightweight construction (170g) minimizes added burden, while the ASICSGRIP outsole provides confidence on dry or slightly damp roads. The precise lockdown from the MOTIONWRAP 3.0 upper ensures your foot remains secure during sharp turns or varied paces.
Long-Distance Races: The energy conservation features are particularly beneficial for marathons, helping to delay fatigue in later stages.
Tempo Runs & Intervals: Its responsiveness makes it an excellent choice for speed work where maintaining a consistent, fast pace is key.
Note: While exhilarating for races, it's generally recommended to reserve the Metaspeed Sky Tokyo for your fastest efforts to preserve its performance characteristics and extend its lifespan. Train in more cushioned, durable shoes for daily mileage.
Setting up your Asics Metaspeed Sky Tokyo is straightforward:
Unbox: Carefully remove the shoes from their packaging.
Lace Up: Adjust the laces to achieve a snug, yet comfortable fit. Experiment with different lacing patterns if you experience pressure points. Ensure your foot feels securely locked down by the MOTIONWRAP 3.0 upper without being overly tight.
First Run: For your initial run, consider a shorter distance or a warm-up to get a feel for the shoe's unique ride and propulsion.
Runner Profile: This shoe is specifically engineered for adult runners who increase their stride count to achieve higher speeds. If your running style involves increasing cadence (foot turnover) more than stride length, you might consider the Metaspeed Edge variant (if applicable to the brand's offerings) or another specialized shoe.
Terrain: Best suited for road running and track surfaces. The ASICSGRIP outsole provides traction but is primarily designed for paved surfaces, not rugged trails.
Sizing: Available in UK adult male sizes. Refer to ASICS' official sizing guide to ensure the best fit, as race shoes often benefit from a precise, snug feel.
Proper care extends the life and maintains the performance of your Metaspeed Sky Tokyo shoes:
Cleaning: Gently remove dirt and mud with a soft brush or damp cloth. For deeper cleaning, use mild soap and water. Avoid machine washing or drying, as this can damage the materials and adhesives.
Drying: Allow shoes to air dry naturally at room temperature. Stuffing them with newspaper can help absorb moisture and maintain shape. Keep them away from direct heat sources (e.g., radiators, direct sunlight).
Storage: Store in a cool, dry place away from direct sunlight when not in use. Avoid compressing them for prolonged periods.
Rotation: Consider rotating these race-day shoes with your daily training shoes. This allows the cushioning foams to decompress and recover between uses, extending their effective lifespan.