These are amazing looking, the combination of materials and the colors work really well together. Looks to be a Fall 2007 sample. This Air Max 90 uses plaid flannel, canvas, suede and perforated leather in the toebox.

> via: KicksFinder

Style #: 308856 031
Production: Sample
Date: Fall 2007?

> Cop it on eBay: Nike Air Max 90 - Plaid/Suede/Canvas Sample

A few more photos below…

> Cop it on eBay: Nike Air Max 90 - Plaid/Suede/Canvas Sample