1. The unique design uses soft nylon material to provide comfort, economy and therapeutic effect. This new style is elegant, comfortable and fashionable.2. The pregnant women's pants can help the heart circulate blood and oxygen flow. Use our tights during pregnancy to prevent blood from concentrating in veins and reduce the heart rate of mothers and ldren.3. Progressive design means that the pressure starts from the ankle and decreases as the leg is raised. Apply appropriate pressure in the correct position.4. Maternity support underpants combine fashion with effective support. This maternity pants can be worn with skirts, dresses or long tunics.5. This maternity underpants can shape your figure and style, and get the support that pregnant women need. This super pregnant underwear will be your partner during the whole pregnancy, and the soft elastic bag can be easily unfolded