FULLY ADJUSTABLE to the changing waist size during pregnancy NEW reinforced VELCRO Multi-layer, BREATHABLE fabric with ELASTIC lining INCLUDED abdominal belt that: 1) lifts without applying unnecessary pressure; 2) holds the belt securely in place and 3) prevents the belt from rolling. One of the MOST TESTED and POPULAR maternity belts in the USA, UK, CANADA, GERMANY and FRANCE Product Description The maternity support belt relieves back pain caused by pregnancy by supporting the lumbar and abdominal areas. Developed for women who suffer from back pain due to their pregnancy. This maternity belt supports the lower back by distributing pressure more evenly over the entire surface of the belt in the back. It features 4 elastic side panels for support and compression while maintaining breathability. Sizes: For this maternity belt, we recommend that you measure the circumference of your abdomen at the level of your lower back and under your belly (see product images) and select a belt corresponding to the size at the bottom of your measurement to allow for further growth in the circumference of the tree. M: 80-110 cm, waist circumference. Weight: 80-120 kg. Product Description Size:M Color:Black This maternity belt is made of 40% Polyester and 60% Nylon Warnings Please ALWAYS use according to medical advice