Adult Back Strap Lumbar Support Strap

Important Information Material: Farbic Package Size: 370 x 400 x 50 mm Material: NeopreneAdjustable shoulder strapElastic fabric. The upper body is comfortable and not tightAdjustable shoulder straps can reduce shoulder pressure and comfortablyOur material selection is particularly strict.Nylon fish ribbon fabricNew arrangement of Velcro designFish ribbon is more breathable 1. Asian sizes are 1 to 2 sizes smaller than European and American people. Choose the larger size if your size between two sizes. Please allow 2-3cm differences due to manual measurement.2. Please check the size chart carefully before you buy the item, if you don't know how to choose size, please contact our customer service.3.As you know, the different computers display colors differently,  the color of the actual item may vary slightly from the following images.