Well ventilated jackets for kids?

Anybody aware of any well ventilated (pit zips and so on) rain jackets for kids?

I found some Sierra Designs ones with a vent in the back, but that would be blocked by a pack.

The marmot precip jackets don't have vents in the kids models.

Did you look at REI? They seem to have a good assortment of kids' clothes (my kids are in their 40s, so I haven't looked at price, quality or features.)

Started at REI and Campmor.

Not the greatest of options, but if you sew (or know someone who does) could you install pit zips? (I also don't know how much leakproof zippers cost, or if/where you can buy them.)

Yeah, I think people tend to be more price conscious when buying kids clothes because of the short time period they actually fit them. As a result, it can be hard to find higher end features.

I personally would look for a poncho. You could get the disposable (Coughlin's or similar) ones for a couple bucks (or less). I also found this with a quick search on Amazon:

https://www.amazon.com/Charles-River-Apparel-8709-Pacific/dp/B0057NYC04/ref=sr_1_12?s=sporting-goods&ie=UTF8&qid=1490032561&sr=1-12&keywords=kids%2Brain%2Bponcho&th=1&psc=1

It seems a little more durable, though i have no first hand experience.

I went with the youth version of Frogg Toggs, which is quite breathable, for my son. Since I wear what used to be known as DriDucks (the lighter Frogg Toggs) it seemed like a logical choice.