LanaCare Merino Wool Cover (Soaker) in the Night version. Extremely soft wool pull on.  Made in Lithuania. This Night version is thicker, containing more wool, thus more absorbency. Discontinued Day version was 2 layers of wool and Night style is 3 layers of wool. Night weight seams are on the outside. Size Medium, 13 to 20 pounds (2 months to crawling) Only used a few times! smoke free, pet friendly home.