Winn DuraTech STANDARD The new 2013 DuraTech hybrid Golf Grip is like no other Winn Golf Grip before it, fusing two unique materials for superb feel, performance and durability. In the upper hand, Winn\'s durable and responsive Elastom ETX rubber compound provides long-lasting, non-slip control. The slightly softer and more comfortable WinnDry XT polymer provides a tacky yet responsive feel in the lower hand, encouraging lighter Golf Grip pressure and enhanced short game touch.