Close-fitting costumes have collar, seam detail, and narrow hem on sleeves. A and B: invisible back zipper. A and C: elasticized leg openings. B and D: pants extend into stirrup. C and D: front zipper. Note: separate pattern pieces are included for cup sizes A/B, C, D. For two-way and four-way stretch knits only.Includes separate pattern pieces for A/B, C and D cup sizes.