The New Balance 2010 'Grey Day 2025' is drawn from a footwear collection honoring the Boston brand's signature color. Neutral grey tones are executed on the upper, crafted from breathable diamond-knit mesh with suede overlays. A molded grey 'N' logo adorns the quarter panel, while blue NB branding accompanies silver reflective accents on the tongue and back tab. The sneaker rests on a cream-colored ABZORB midsole with ABZORB SBS cushioning in the forefoot and heel.