The Nike ReactX Rejuven8 Black Cool Grey Volt features a gradient mesh upper in black and cool grey, with a volt-colored ReactX foam sole and a tonal Swoosh. This slip-on style was launched in April 2025. The Nike ReactX Rejuven8 uses ReactX foam for the upper and midsole, providing cushioning. The upper mesh is solid black, with some versions having a gradient from black to grey. Volt accents are present on the outsole guard, and a raised molded Swoosh in green is on the lateral side. Nike, founded in 1964 as Blue Ribbon Sports, is a leading athletic brand. The integrated ventilation ports across the upper promote airflow during daily recovery sessions, and the design is laceless. It retailed at $70 upon its release on April 23rd, 2024.