Dyneema SK-75 Core w/ a Dyneema SK-75 Cover 1/8"(3mm)
i'm waiting for the arrival of this cord... i would use some of it for whoopie slings (my first diy hammock project!). details: http://www.apsltd.com/c-7340-stingray-by-paraloc.aspx
edit: sorry i just realized i missed the diy area of hf! as i said, my 1st diy.. i'm x-posting this there!