An updated version of the classic 990, the 990v4 'Navy White' sneaker sports a monochromatic suede and mesh upper underscored with reflective silver accents, 990 branding and its signature ‘N’ logo. First introduced in 1998, the ABZORB cushioning technology in its midsole provides shock absorption and displaces energy for optimal impact control. Its finished off with a high-wearing NDurance rubber outsole.