Official Images: Nike Dunk High GS Celtics Thoughts on the Nike Dunk High GS Celtics? Cop or Drop Celtic Dunks for small-footers are on the way. Debuting in a few weeks, here are official images of the Nike Dunk High GS Celtics. The grade-school exclusive colorway of the Nike Dunk High comes dressed in a full leather upper made up of a White base contrasted by the Green overlays and Black Swooshes. Elsewhere you will find Black laces, a White midsole and Green outsole that appears to come equipped with Grind Rubber speckles.Look for these to drop in the coming weeks at select retailers and Nike.com. For a complete guide including official photos, release dates, pricing and where to buy, visit: Nike Dunk High GS Celtics.