The Air Jordan 4 'Worn Blue' turns up the denim dials in favour of its traditional materials. Americana-inspired, the upper is constructed from washy denim with tonal indigo overlays, while TPU collar wings provide trademark structural aesthetics and Jumpman tongue embroidery signals heritage. Underfoot, 'Sail' midsoles house visible Nike Air Units whereas gum outsoles provide tractional quality for gameday and beyond. Signing off, custom lace dubraes add a firm dose of streetwise zeal. | IB6716-100