Simplicity Sewing Pattern 3050 (A) Apron, Mitts & Hat. Aprons with sweetheart bibs have full skirts with contrast overskirt for a double-apron look and contrast neck ties, waistbands and back ties. Trim variations include lace edging, tailored bow, rick rack and button accents. Chef's hats with contrast bands and back hook and loop closures can be made with tailored bow or rick rack trim. Padded oven mitts have contrast bands and hanging loops. All sizes included in one envelope. See envelope for more information.