Guess Blue Long Sleeve Front Knot Dress

Guess blue long sleeve dress with front knot. Very stretchy in size medium. Worn very few times, in good condition! Dress is a fits tight on the body but is very stretchy and is above the knee (see picture uploaded of the dress on). Deodorant stain on inside sleeve of the dress but the stain cannot be seen at all on the outside of the dress (see photo of stain on the inside of the dress)