Hello chap, I make these to go on any zips i might need to open when gloved up!
cut a length as long as your arm, make a loop as wide as your palm,
repeat these steps as if looking in a mirror,
and repeat both, till your left with two little legs,
snip these off,
and melt back to hold them fast,
and your done
Nice and simple, very quick to make and you have a few lengths of string about your kit should you need them, if not then just easy access to your kit, I use bright string so as to find the zip easily
Hope that helps some one in some way,
Southey,