ASICS NOVABLAST 4 - BLUE EXPANSE/BLACK

The NOVABLAST® 4 running shoe features a new midsole and outsole geometry that helps produce an energized ride.

A tongue wing construction in the upper helps improve the fit while reducing tongue movement. It's complemented with an engineered woven upper that offers more stretch, ventilation, and durability.

FF BLAST™ PLUS ECO cushioning is made with 20% recycled bio-based content. This material helps create softer landings and a more energized toe-off during your training.

- Engineered woven upper

Offers advanced stretch, ventilation, and durability
- Tongue wing construction

Added stretch helps improve the fit while reducingtonguemovement
- Gusseted tongue wing fit system

Improves the midfoot fit and reduces tongue sliding
- FF BLAST™ PLUS ECO cushioning

Made with approximately 20% bio-based content and helps provide cloud-like comfort
- Trampoline-inspired outsole design

Helps provide a more responsive bounce back
- AHAR® outsole

Improves durability
- At least 75% of the shoe’s main upper material is made with recycled materials to reduce waste and carbon emissions

- The sockliner is produced with the solution dyeing process that reduces water usage by approximately 33% and carbon emissions by approximately 45% compared to the conventional dyeing technology

- Reflective details

Help improve visibility in low-light settings