This blanket is the "seth" blanket. It has a light blue, dotted, minky material on one side, and an blue and gray arrow patterned cotton fabric on the other. It's dimensions are: 35" L x 30.5" W. What is Minky? Minky is a special type of plush fabric that is often used to make baby blankets, baby clothing and baby accessories. Minky fabric is like fleece - but softer and thicker. The high quality of minky fabric prevents its colors from fading and its warmth from decreasing over time.