The LAUMA Medical Elastic Belt Extra, model 70108, is described as having a higher level of elasticity and density than the standard model. In practical terms, this means it is intended to feel firmer and more supportive during activities that place greater demand on the lumbar area, such as lifting, repeated bending, physical work, driving for long periods or garden tasks.
The belt works by wrapping around the waist and creating even compression over the lower back muscles and lower abdomen. This compression gives the body clearer posture feedback, so you may become more aware when your lower back starts to round, twist or move into an awkward angle. It can also help reduce excessive small movements in the lumbar area during effort, which is why some people prefer this type of belt when their lower back feels tired or unstable.
The firmer feel does not mean it should be worn overly tight. The useful effect comes from controlled, even support, not from maximum pressure. If you are between sizes or sensitive to abdominal compression, checking the size chart carefully is especially important, because a denser elastic belt that is too small may feel restrictive.