The Monii Beauty Cover fits by shoulder width, rather than clothing size. Measure across the shoulders and compare with the guide below. Between sizes? Choose the wider shoulder for more side coverage. Availability varies by color.

Size Shoulder width Front and back length
Standard 18 inches 14 3/4 inches
Standard Long 18 inches 16 3/4 inches
Wide 20 inches 15 3/4 inches
Max 21 inches 16 3/4 inches

Standard Long adds length with the same shoulder width as Standard. See individual product pages for available sizes.