ASICS Novablast 4 Trainers - Yellow / Grey - Size 9

The Novablast 4 is ideal for adult male runners with a neutral or supination gait who prefer maximum cushioning and a responsive, bouncy feel. It's suitable for daily training, tempo runs, and long-distance running on roads and light trails.

An 8mm drop means there is an 8mm difference in height between the heel and the forefoot of the shoe. This is a moderate drop that can encourage a more mid-foot or forefoot strike compared to shoes with higher drops, potentially leading to a more efficient stride for some runners.

AHAR (ASICS High Abrasion Rubber) is a tough rubber compound used in areas of the outsole where durability is critical. It is designed to provide a good balance of grip and longevity, helping the shoe withstand frequent use.

The Novablast 4 can be used for light trail running. Its trampoline-inspired outsole and cushioning are well-suited for smoother trails. For technical trails with significant rocks, roots, or mud, a shoe with more aggressive tread and specialized trail protection might be more appropriate.

FF BLAST™ PLUS ECO Foam is a soft and lightweight midsole material that provides excellent cushioning. The 'ECO' designation indicates it's made with a higher percentage of sustainable materials, offering a comfortable and responsive ride with reduced environmental impact.

Yes, the engineered woven mesh upper is designed for maximum breathability and comfort. It allows for good airflow to keep your feet cool and dry during runs, while also providing a comfortable and adaptive fit.

The shoe incorporates sustainability through its materials. Approximately 75% of the upper is made from recycled materials, and the insole fibers are dyed using a dope-dyed technique, which reduces water consumption compared to traditional dyeing methods.

Adjust the lacing system. Ensure the gusseted tongue is positioned correctly. If the fit is consistently uncomfortable, verify you have the correct size for your foot.

Over time, foam can compress. Ensure you are not experiencing excessive wear. For newer shoes, ensure you are running in a way that utilizes the midsole's properties; the bounce is most noticeable with a mid-foot or forefoot strike.

Re-lace the shoe, ensuring the laces go through the loops on the tongue (if present) or that the gusseted tongue is properly seated within the shoe's structure. Adjust the tongue position before each run.

While the AHAR rubber outsole provides durability, optimal grip is usually achieved on dry or damp surfaces. For very wet conditions, tread carefully, as maximum grip may be limited.