Using this cavegirl costume is super easy. First, put on the dress and fasten the belt around your waist. Then, put on the wig to complete the prehistoric look. Don't forget to add the necklace for that extra touch. Slip on the leg covers to protect your legs and enhance the overall style. When it comes to sizing, make sure to choose the right one according to the height guide provided. For maintenance, it's best to hand - wash the costume in cold water with mild detergent. Hang it to dry to keep its shape. Avoid machine - washing as it may damage the fabric and the details of the costume. Store it in a cool, dry place when not in use to prevent any mold or mildew from forming.