100% COOL COTTON --- The advantage of womens pantaloons is that they absorb sweat, absorb moisture, cool and breathable, comfy and non-sticky legs, which are very suitable for hot and humid summer. CULOTTES DESIGN --- Layers of pleats on the legs give the cotton pantipants a flared shape, wide-legged pants are much airier. The lace is stitched at the hem, so this vintage culottes has the beauty of a underskirt and the convenience of underpants.Upper part: 100% Cotton. Lower part: 30% Cotton, 70% Polyester.It can be hand washed or machine washed in laundry bags. Creases can be removed by hanging after the low temperature steam. Cotton slip becomes softer with washing. ELASTIC WAIST --- The cropped pants with an elastic waistband are very easy to put on and take off. There are a lot of folds around the waist, so there is no tightness at the tummy. AS HALF SLIP --- Can be used under flared skirts or a-line dresses, and looks great with the lace peeping out from under a dress. Contrasted with underskirt, loose pettipants reduces thigh rub in hot weather. Don't need to worry about the dress see-through or the dress gets wind-blown up. AS PAJAMA BOTTOMS --- Underpants that are comfortable, loose, and easy to wear are also a good idea for capri Pajama Pants or loungewear. The light-colored culottes are slightly transparent and cannot be used alone to go out.