Designed for stretch knits only with 20% stretch. Suggested Fabrics: Nylon tricot, single knit, stretch lace. Misses' slips have cups with gathers under bust, narrow shoulder straps, and can be finished with lace or narrow hems. View B: slip has gathered ruffle at bottom edge. Bikini style panties have crotch lining, and waist and leg openings are finished with regular or lingerie elastic.