Cut a length of cord long enough for the bracelet and the sliding section
Lay the bracelet ends parallel with the cord ends overlapping in the center
Form a loop with one loose end over the other cord end
Wrap the loose end around both cords 2 to 4 times
Thread the loose end back through the loop
Pull both ends to tighten the knot
Repeat the same knot on the other side with the other loose end
Slide the knots toward each other to adjust the bracelet size
Trim any excess cord if needed
Seal the ends if the cord material requires it