1906W Sneakers Black Metallic / Lime Leaf / CastlerockNew Balance 1906W Sneakers Black Metallic Lime Leaf Castlerock The 1906W, like its cousins the 2002R and the 860v2, is led by a sole unit featuring a combination of flexible ACTEVA LITE cushioning, shock absorbing N ergy, and segmented ABZORB SBS pods at the heel. This hi tech approach is also reflected in the 1906Ws knit upper design, which features synthetic overlays in a distinctive webbed pattern. Knitted Upper Synthetic Overlays Heel Pull Tab