Made for little kids, the Concepts x Nike Air Max 1 SP PS ‘Heavy’ makes over the retro runner with clashing patterns that recall late ‘60s festival fashion. Brown corduroy lines the upper, featuring a blue tie-dye denim base with a cowhide forefoot overlay, tiger camo mudguard, and bandana-print heel. Mismatched Swooshes feature horizontal stripes on the lateral side and multicolor florals on the opposite side. Atop the tongue, a woven tag displays dual Concepts and Nike branding. The sneaker rides on a mud-splattered midsole that draws inspiration from a concert in the park.