Is this a sock, a boot, or a sweater? Yes, it's a boot.
MODEL: 5819
This daily go-to fuses the coziness of your favorite sweater with the UGG® comfort you love. The Classic Cardy boasts functional heritage buttons that let you wear this style in three different ways: all the way up, unbuttoned and cuffed, or slouched down. A plush wool insole and a lightweight, flexible outsole add the final cushioning touches to this essential.
Here are some of the construction details:
Wool and acrylic knit
UGG® wood buttons
Nylon binding
Foam and UGGpure™ wool insole
Patented tread design
Sheepskin Heel Counter Lining
EVA outsole
14 ½” shaft height
Imported
This style currently is only offered in whole sizes and the fit runs slightly large. They recommend ordering a half to a whole size smaller. If you are in between sizes, order a size down. If you prefer a good, snug fit, size down a whole size.
Learn more at the Ugg Australia website.
Keep in mind that boot quality does matter.