You have a lot of options here. Trout nets are
excellent size for yaks, but sometimes you want
a longer reach...a longer trout net would work great.
http://fishpondusa.com/makes amazing carbon fiber
nets. If I could afford one, I would own one, LOL.
Leverage landing nets are excellent though pricey.
I've lost a few folding nets to Davy Jones' Locker,
but I like them, they're convenient.
Lately I've been using a simple aluminum net that
floats. Costs like $6-9 at places like Dick's and
Walmart. Not painful if they're lost.