Add an additional crotch strap

Add a second crotch strap to jackets that come with one or add 1 or 2 to jackets that don't come with a crotch strap (Antique)

When adding a second crotch strap to a straight jacket both crotch straps will be made at an angle instead of straight down, as shown. If there is a third strap it will be in the middle.