It is exceedingly wear resistant, highly stable, light and tough. HyperGrip’s innovative patented technology also gives their soles outstanding properties for tension, tear, elasticity and strength.Durable waterproof protection stops moisture from seeping in. 1549-2, Song jung-dong, Kang seo-gu, Busan, Korea(Zip Code : 618-818) Tel : 82-51-309-3521~4 Fax : 82-51-309-3600 Copyright (C) 2009 Hypergrip. All right Reserved.