Factory Plan and Building Approval Services in Pune Ecco Womens Gruuv Laced Trainer, Black & Light Grey. Experience the perfect blend of style and comfort with the Ecco Womens Gruuv Laced Trainer in black and light grey. The ultraflex sole offers unbeatable traction and stability, while the removable dual fit insoles provide a custom fit. With ECCO FLUIDFORM technology, the sole conforms to your foot for a natural and comfortable base. Combined with a two way flex rubber sole, every step is effortless. Style Name: Ecco Style Code: 218203 BLGR Colour: Black & White Grey Toe: Round Toe Heel Height: 4cm 1. 5 Approx. Materials: Upper Leather. Lining and Sock Textile. Sole Other Materials.