Height
Your character's species description includes ranges for the average height of members of your species. Height and stature may be important in some cultures, but mainly being in one or another extreme certainly puts an eye towards you.
Weight
Your character's race description includes ranges for the average weight of members of your race. Weight is usually tied to general health and athleticism. Like height, falling into one or the other extreme, usually brings attention in some way or another, and may even if you and the DM decides, put some health risks in your way.