Lululemon Wunder Under Roll Down Crop Purple

Minor pilling. Inseam 21". Waist across seam 13.25". Waist across top of waist 12". There's a very faint coloring on the front of the waist band before you roll it down. Inside lulu logo visible if you do roll down waist Unsure of size- I am a 4 and these fit me but please use measurements as no visible size dot