PLEASE NOTE: Print Patterns May Vary. Nike and Concepts joined forces once again for the 1970's inspired Nike Air Max 1 SP Concepts Heavy. The Nike Air Max 1 SP Concepts Heavy nods to youth culture of the 1970's and their style. Bleached denim, bandana, corduroy, and tiger camo M-65 jacket material make up the upper, offering a playful look. On the Swooshes, embroidered flowers add a vintage-inspired styling. From there, a speckled white midsole with a gum outsole completes the design. The Nike Air Max 1 SP Concepts Heavy released in March of 2022 and retailed for $170.