Insignia by Sigvaris opaque maternity tights deliver 15-20 mmhg true, graduated compression. Insignia by Sigvaris will energize your legs while alleviating pain, discomfort or restless leg syndrome. Fabric is comfortable and soft with lasting microfiber and advanced moisture management to keep your legs cool and dry. Soft, supportive top band extends to cradle your growing baby bump. This is a great product for the mommy-to-be who is looking to improve their well being and the look of their legs.