Vince CamutoWomen's Hipster Underwear - 3 or 6 Pack Sexy Soft & Silky Lingerie - Seamless Breathable Ladies Panties

I'm 5'2, 128 lbs, no hips or butt...what size do you suggest?

Does the material have much stretch or not much? most people say true to size but at least 1 says order up. trying to see if i should do xl over a l

Where are these panties made?