This is a limited edition knit made of 55% rayon, 30% polyester, and 15% nylon. The color is a slightly gray-toned light blue. The collar is higher on the sides than a standard crew neck. Also, the back is 2.5 cm longer than the front, and there are slits on both sides. The size is approximately 48 cm wide and 52 cm long at the back. It's a size that's easy to match with both voluminous and non-voluminous bottoms. I've worn it about 3-4 times.