Abstract: A golf club grip having an outer leather layer that includes a low water absorption leather and a polymeric protection coat. The low water absorption leather has a static water absorption range from about 30% by weight to 20% by weight after completely immersed in water for one hour and a range from 45% by weight to 35% by weight after completely immersed in water for six hours in the test method according to ASTM D6015. The protection coat is bonded to a grain surface of the low water absorption leather to retard the penetration of water and to protect the leather from damages. The outer leather layer is configured either as a single sheet or as a strip, wrapped and adhered onto a lining sleeve to cover a sleeve body of the lining sleeve to form a water repellent leather grip.

Abstract: A golf club grip having an outer leather layer that includes a low water absorption leather and a polymeric protection coat. The low water absorption leather has a static water absorption range from about 30% by weight to 20% by weight after completely immersed in water for one hour and a range from 45% by weight to 35% by weight after completely immersed in water for six hours in the test method according to ASTM D6015. The protection coat is bonded to a grain surface of the low water absorption leather to retard the penetration of water and to protect the leather from damages. The outer leather layer is configured either as a single sheet or as a strip, wrapped and adhered onto a lining sleeve to cover a sleeve body of the lining sleeve to form a water repellent leather grip.

Abstract: A synthetic grain-leather with woven layer has a split layer, a bonding layer, a woven layer and a surface layer. The split layer has a coating surface. The bonding layer is coated on the coating surface. The woven layer has multiple interwoven fiber structure and is bonded on the bonding layer. The surface layer is attached to the woven layer. Therefore, the woven layer increases a structural strength of the surface layer and prevents wrinkling to maintain a smooth appearance of the synthetic grain-leather with woven layer.