The Novablast 4 is your eye-catching, origami-inspired running shoe that can do it all. Cushioned to the maximum, it protects your feet on easy and long runs alike. It's 30 grams lighter than the previous version but still has a trampoline-inspired outsole-now paired with a superbouncy FF BLAST™ PLUS midsole, making the shoe ideal for faster training, like tempo runs. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Lightweight: puts cushioning and performance underfoot with an emphasis on streamlined comfort Distance: maintains consistent, reliable cushioning and support on longer runs Neutral: provides soft, even cushioning with an emphasis on comfort during any activity Removable, cushioned insole allows for custom orthotics Reflective details enhance visibility in low light or at night Gusseted tongue wing fit system improves fit and reduces tongue sliding Heel stabilizer supports foot and balances stride FlyteFoam® Blast Plus Eco cushioning AHARPLUS® High Abrasion Rubber brings enhanced durability to high-impact areas in the tread Synthetic and textile upper/synthetic lining/rubber and synthetic sole Imported