This beautifully complex Premier Cru Chardonnay had its usual cheessy barrel ferment complexity and subtle hazelnutty fruit. However what rang my bells was its unmistakable creamy texture that seduced my palate with every mouthful. (aromadictionary.com)

But another important distinguishing feature is not detectable by eyes, nose or taste buds. That is texture, the tactile sense of wine on the mouth, tongue and throat. (the International Herald Tribune)

The texture of a Pinot Grigio is worth noting, as it has very smooth, almost silk-like overtones that leave an impression on the palate. (About.com: wine)