Light blue short-sleeved knit, size 2. - Brand: theory - Color: Light blue - Style: Short-sleeved - Size: 2 Thank you for viewing. I used to wear this as an inner layer for suits. The upper back appears to have some fading or stains, so I've included a close-up in the fourth photo for comparison with the lower part. It has been worn a lot, so there is a general feeling of use. Please consider this item if you understand that it is a pre-owned item that has been stored at home. I will fold it compactly for shipping.