This fun cardigan is called Weird Rock.The image is from a photo I took in The National Scottish Museum in Edinburgh. It was actually labeled Weird Rock. My geology friends can identify this rock, but I think Weird Rock is a great description.
The back of this garment has the image. The front is black with colorful sleeves. These two images show front and back views.
96% Polyester, 4% Elastane
Machine wash Cold. Dark colors separately. Do not Bleach. Hang Dry. Low Iron