I tried on a regular size at the store, and definitely need petite (5'1.5', 115 lbs). the dress is comfrotbale, and the ivory color gives it a victorian feel. the sleeves are nice a cover the shoulder in a flattrering spot, where hte muscles meet. there is alining, so not see-through. length was too long, why i need petie, also loose-fitting, i would like it more a little more fitted, jsut a bit.