The New Balance M M880B15 4E (Black/White) is a full‑width men’s running shoe built for neutral support and long miles. It sports a breathable engineered mesh upper reinforced with supportive overlays, and is available in 4E width to accommodate wider feet comfortably. Underfoot, it uses New Balance’s Fresh Foam X cushioning, delivering a plush yet responsive ride. The midsole geometry gives a smooth heel-to-toe transition, while a durable rubber outsole ensures reliable traction and long wear. With its balance of comfort, support, and a roomy fit, it’s ideal for daily training or walking.