Cameron has both the Baby Capilene as well as the Baby Puff Rider Jacket from Patagonia as part of his winter gear.  They keep him super warm, and although they were a bit pricey, I think they were worth it.  Well, now these items are 30% off (in store, or at Patagonia.com.)

I love my baby long underwear

I love my baby long underwear

So check out the Patagonia Winter Sale going on now through January 19th for some gear for your little one.  Oh, and plenty of Adult styles are on sale too if mom or dad need help keeping warm as well!