ASICS Sonicblast 2

Sonicblast from ASICS is created with one purpose: to provide runners with a speed-focused training platform for sessions that demand the most from the body. The shoe is part of ASICS' Blast family and shares the family's philosophy of reactive, energy-giving running, but is optimized for the intensity of interval training, tempo runs, and high-intensity sessions. Sonicblast is not a daily slugger, but the shoe that waits in the shoe cabinet when the timer says interval.

SONICBLAST — SPEED WITH BLAST FAMILY DNA

The Blast family at ASICS consists of running platforms united by one common trait: the ability to return energy reactively and efficiently. Sonicblast is the family's most speed-oriented profile and is specified for high-intensity sessions, intervals, and tempo runs. It shares technological heritage with Superblast, Novablast, and Megablast, but is trimmed in its expression and construction to support quick steps and precise efforts rather than long, calm distances. The upper is made of engineered mesh, keeping the foot light and ventilated, and the shoe is equipped with a flappy tongue construction that provides a precise and secure fit over the instep during fast running.

FF TURBO AND FF BLAST MAX — MIDSOLE'S DOUBLE POWER

The core of Sonicblast is a dual-layer midsole that works as a system. The top layer, FF TURBO, is ASICS' most reactive and responsive foam material and delivers the springy, forward-driving feel at takeoff that defines speed-oriented running platforms. Below it sits FF BLAST MAX, adding softer and more absorbent cushioning at heel strike. This gives Sonicblast a combination that is rare in speed-focused running shoes: enough comfort so the body doesn't pay a high price during hard interval sessions, but enough responsiveness so the shoe feels like an active tool and not just a protective layer.

ASTROPLATE™ AND ASICSGRIP™ — PROPULSION AND TRACTION

ASTROPLATE™ is ASICS' propulsion plate, embedded in the midsole of Sonicblast. The plate stiffens the midsole and ensures that the energy from each step is channeled forward instead of being wasted in lateral movement. The effect is a more efficient takeoff mechanism that supports the runner who wants to push the pace. The outsole is coated with ASICSGRIP™, providing stable traction on asphalt and concrete, keeping the shoe firmly on the ground even at high speed and in wet weather.

FIT AND RUNNER PROFILE

Sonicblast is designed for neutral pronating runners and works best without medial support. The fit is snug around the midfoot, providing a controlled feel suitable for fast sessions where the foot needs to stay secure in the shoe. The toe box offers enough freedom for natural takeoff. Sonicblast is a precise tool for runners who take their intervals seriously. At RunningXpert, we carry the series in a wide range of sizes and colors. Use the filters to find your size, and contact our running-savvy staff if you're unsure whether Sonicblast is the right choice for your training profile.

FREQUENTLY ASKED QUESTIONS

Is Sonicblast a racing shoe?

No. Sonicblast is a speed-focused training shoe for intervals and tempo runs. On race day, most runners will prefer a dedicated racing platform with more aggressive plate geometry.

What distinguishes Sonicblast from Superblast and Novablast?

Sonicblast is the most speed-oriented of ASICS' Blast models and is specifically designed for high-intensity sessions. Superblast is more versatile for daily training and longer distances, while Novablast is more cushioning-oriented and bouncy for daily use.

Is Sonicblast suitable for daily training?

Sonicblast can be used for daily training, but it is optimized for fast sessions. Runners primarily seeking a daily shoe for moderate paces and long distances will typically benefit more from GEL-Cumulus , Novablast or Superblast .

Is Sonicblast suitable for heel strikers?

Sonicblast can be used by heel strikers but is primarily designed for a forward-leaning and speed-focused running style. Runners with pronounced overpronation will benefit more from a shoe with medial support.