Brushed Cotton Thread Technology: Our exclusive brushed cotton cord fuses moisture-wicking cotton fibers into a new soft rubber material for added stability and grip in any condition. Wrap Technology: We used 2 kinds of rubber materials to build extra wraps in lower hand grip ,this reduced taper provides lighter grip pressure,promoting less tension in the hands and creating more power in your swing. Texture Control: The grip's soft micro-texture increases traction and comfort that combine with "cotton thread technology" forming "all-weather control" performance let you enjoy golf easily in any condition. 100% Satisfaction Gurantee: Champkey backed by 100% money back guarantee, this is totally risk-free buy.if you have any problem ,please contact us.