As they say in the South, it needs to be taunt.
After years of testing, I "set" one side, holding it with magnets from Walmart, then pull the other side over until it's snug. That seems to thwart their ability to 'queeze under.
The net is the Mombasa Double from REI.
As with condoms, a little room around the head works.
The camo-yarmulke look. Quite dashing, don'chew tink?
(He ain't got his 'spenderz on. You know whut dat meanz?)
