Subscribe | UPI Odd Newsletter Subscribe Jan. 16 (UPI) -- Nike has unveiled a new version of its Air Mac 1 golf sneakers featuring a grass-like turf material to make the shoes blend in with the course. The Nike Air Max1 Golf "Grass" shoes, first unveiled by website Sole Collector., feature a covering of grass-like turf material on the top and sides of the shoes. Advertisement The website said the shoes feature the same Zoom Air midsole and gum rubber outsole as other Air Max 1 models. Nike has not yet announced a release date for the shoes, but they are expected to retail for $140. Read More Dad creates snowmobile from a sled and two leaf blowers Baseball stadium's big screen hosts giant 'Mario Kart' game Bumble fumble: Online dater admits poaching to game warden