Men's NOVABLAST 4

Tech and Materials: Weight: 260g. Heel 41.5mm; forefoot 33.5mm. Engineered woven upper offers advanced stretch, ventilation, and durability. Tongue wing construction. Added stretch helps improve the fit while reducing tongue movement. 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.