Dickie's Women's Relaxed Fit Bib Overalls XS Rinsed Black I'm between a size 4 and size 6 with a 28" waist and 39" hips. The XS is snug on me but comfortable. If you're a true XS these might have some room in them. Great condition - 98% Cotton / 2% Spandex - 8 functional pockets, including chest pocket with pencil division - Hammer loop & key loop - Reinforced double-needle stitching - Washed for softness - RN#20697 Let me know if you have any questions! All clothes come from a smoke-free, pet-free, fragrance-free home. They are washed with a hypoallergenic, fragrance-free detergent without fabric softener.