My nearly 3 year old is outside several hours a day when she's at her school. I'd love some ideas for layers or gear that would be ideal for cool, wet weather (we're in Oregon).

I'm not a stickler on price, though, she destroys cloths pretty quickly ... so if it's a pricier item, I'd expect the quality to be amazing.

Also, how do you layer/pack for these cold mornings & warmer afternoons?