Callaway opti dri 3 pack golf sock play your round in comfort with these callaway opti dri 3 pack golf socks which have been engineered with a cushioned foot whilst the opti dri technology transfers moisture way from your feet and the opti stretch fabric features layers of elastane to ensure a maximum range of motion during your swing golf socks opti dri technology opti stretch fabric cushioned foot precision toe engineered heel conforming stretch callaway brand