Item DetailsThese loafers are thoughtfully designed with a felt upper that effortlessly meets our comfortable and flexible iconic Tulip outsole, composed of 75% natural rubber and 25% recycled rubber, expertly stitched with matching recycled thread with no glue in sight. Size Chart 1/2 sizes go up….so if your are a size 6 buy 36…if you are a 1/2 size go up or 61/2 would use a 37. Thank You !!! Shoes boxs are used as the shipping box: We are a green Company and do not “rebox”- if you are gifting or would like your item wrapped: please adda note to seller upon checkout…thank you also caring about the world we live in!!!