ISS Stiff Flex+ The stiffest stringer in the ISS range. Advanced composite construction featuring 60% Carbon interwoven with 40% Fibreglass to create a high strength DRC flex profile with outstanding torsional shaft stiffness. The ‘go to’ stringer for the tropics and riders who like to surf on rail.
ISS SoftFlex The ISS SoftFlex stringer incorporates a proprietary lay-up consisting of 20% Fibreglass spiral weave integrated with 80% unidirectional Fibreglass strands to deliver a stringer with a softer flex action. DRC designed for cold climates and riders who like a more flexible board.
ISS Mid Flex DRC inspired construction combines 20% Carbon with 80% Fibreglass spiral weave resulting in a stringer with exceptional feel and a smooth flex action. The workhorse of the ISS range, the MidFlex stringer is designed to perform in mild watertemps and is an essential component of any serious ISS quiver.