APOEM If you have long and thick hair, please make your hair in ponytail and pin them around your head as flat and smooth as possible, making sure no hair falling out before using it. Or you can use 2 caps at one time to make a great sense of security. If you find the wig cap too tight in your head, please kindly stretch the elastic band or place it on your head model for a few days to make it looser, which might bring you more comfortable. Breathable for scalp, sweat-absorption, not add any burden to your head. Easy to wash,can use a long time.This wig cap help to adjust your hairs for applying patch or wig.