ECCO Gruuv Studio M | Business > Derby Shoes | Black | 40 | Men On Boozt.com, you'll find ECCO Business and over 1200 other designer brands. We have Gruuv Studio M Business in stock for 135.00 EUR. This ECCO Gruuv Studio M is made of and is available in the color BLACK/BLACK and size 40. Find your favorites on Boozt.com; we offer 1-2 day delivery. EUR 135.00 1