The FCS strings for charity are a high quality functional leash string of which 100% of FCS profits go to SurfAid International. The strings are bright blue as a symbol of your support to SurfAid. Buy a leash string now and join the team of surfers supporting SurfAid. Buy a spare one to keep handy to ensure you are never stuck without one again. Look for the FCS Charity Jar at participating retailers near you.