Kate Hudson & Ryder are Kickin' Back

That’s your MOM?

Kate Hudson and son, Ryder, kick back and put their feet up at a pool in Miami, Florida on Monday.

Ryder, 4, sure looks comfortable!

Ryder enjoyed splashing around and playing in his water tube with his absolutely fit mom.

Kate, 28, is in Florida for the 2008 Annual Miami International Film Festival.

30+ pictures of Kate Hudson and Ryder kickin’ back…