96% Polyester / 4% SpandexMade in USALIGHTWEIGHT SOFT STRETCHY FABRIC – Our signature Premium fabric is lightweight, soft, stretchy, silky and oh-so comfy. It allows legs and clothes to glide without pilling. 96% Poly/4% Spandex, exclusive of trims, cotton gusset. CARE- Machine wash cold, line dry. Once you have slipped on your favorite pair of Shortlettes, you will want to wear them every day and night.SEAM FREE INNER THIGH – Superior thigh protection without added friction or weakness. Leg stays put while walking without riding up. Our designs are made to last. This is a staple wardrobe piece that you will wear often throughout the year and years to come. It is better than a bulky bike short with feminine details, lightweight fabric, and a cotton gusset.MULTI-PURPOSE WEAR – Our Shortlettes are designed as a layering piece and to be worn as underwear. Perfect to wear for sleep or for layering under a favorite dress; it is thin and lightweight. Perfect for vacations, walking, the beach, amusement parks, water parks, date night, work and more. They are not meant to be worn as outerwear alone.NON-COMPRESSION FIT – Stretchy, comfy fit. Absolutely not shapewear. Made for all day comfort.QUALITY GUARANTEED – We want you to LOVE your Undersummers garments. Please contact Customer Care if you are not completely satisfied with your garments and we will be happy to issue you an exchange or refund. Our sizing is different. Please use size chart and measurements for sizing.