Not fancy like all the awesome knots shown here but I like to show it anyway. I created a paracord loop as small as possible (ends melted inclusive burned fingertips) to prevent a twisting of the kydex sheath because there is one hole on top only. Works great. And I covered the chain with paracord inclusive keeping the "break point" of the chain so no risk of strangling myself. Paracord feels more comfortable on the skin than the cold chain for me.