FULLY ADAPTABLE to the changing waist size during pregnancy NEW reinforced VELCRO CLOSURE Multi-layer, BREATHABLE material with ELASTIC lining INCLUDES the lap sling 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 pregnancy belts in the USA, the UNITED KINGDOM, CANADA, GERMANY and FRANCE Product descriptions The pregnant women support belt from 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 pregnancy belt supports the lower back by distributing pressure more evenly across the entire surface of the belt in the back. It has 4 elastic side parts for support and compression with simultaneous breathability. Sizes: For this pregnancy belt, we recommend that you measure the circumference of your belly at the level of your lower back and under your belly (see product images) and select a belt according to the size in the lower area of your measurement in order to allow for further growth in the circumference of the tree. M: 80-110 cm, waist circumference, weight: 80-120 kg. Product descriptions Size: M Color: Black This waist belt for pregnancy is made of 40% polyester and 60% nylon Warning notices Please ALWAYS use according to medical advice