1) GREAT MATERIAL – Breathable elastic thin material keeps your hand dry and cool while wearing it. You need not to worry about the discomfort when you sweat. 2) HEALTHY QUALITY – TOPSOW medical compression hand wrist braces are made of 25% Lycar and 75% Nylon, so they are very soft and comfortable, durable, multiple washing without deformation. Great for gardening, jogging, cycling, cooking, mouse hand exercising, and everyday support; comfortable enough to wear day and night. Great gift for patient with various wrist pain. 3) MEDICAL CLASS – II. (30-40mmHg) TOPSOW hand wrist support design is scientific and reasonable, in line with the anatomical, physiological and sports characteristics of the human body. Best for rheumatoid arthritis, fasciitis, tenosynovitis, carpal tunnel syndrome or other discomfort of wrist swelling, soreness, loosing and sprained due to working, doing sports, rehabilitation, etc. 4) CYCLIC DECOMPRESSION – Pressure was distributing uniformly, effective improve blood circulation healthier. Really soft and close-fitting but not tighten wrist when wearing it. To advantage relieve muscle strains, spraining, dislocation and fatigue of your wrist. 5) WEAR EASILY & USE REPEATEDLY – wear TOPSOW wrist brace daily and it??s not easy to slide or roll. Besides, you can use it repeatly and keep it for a long time because of its high quality fabric.