Nike "Nyjah 4" is leather-free ... and available from July '25 June 27, 2025 Updated January 2026Here's the "glacier blue black smokey blue" colourway (Jan 2026):Here's the all white colourway:The black colourway:And the grey colourway:----------------------Search for David Bluetile for the latest info on this shoe. Apparently, it will be released in the USA on 8 July 2025.As all the Nike Nyjahs before, this shoe seems to be narrow, according to another David Bluetile video.The grey and purple colourway: