What zipper size for 2 man tent.

[weekender7]

I am making my own 1.6 oz silpoly 2 man tent, What size zipper should I use for the door?

 

[mtnrunner260]

#5
Or do you mean how long the zipper should be?

 

[weekender7]

#5 is what I was looking for, THANKS

 

[Dools009]

#5 is definitely a safe bet. People go with #3 on ultralight tents sometimes but personally I go #3 only for zips on the tent inner and #5 on the door