Full-zip:
http://www.patagonia.com/us/product/patagonia-mens-houdini-full-zip-jacket?p=24017-1-472
(presumably) not-full-zip:
http://www.patagonia.com/us/product/mens-houdini-jacket-windbreaker?p=24140-0-042
I don't understand – are they basically two versions of the same jacket? Is one of them newer? I notice a .3 oz weight difference, a price difference, and a small material difference (1.2 oz 10-denier vs 1 oz 15-denier).
Other than that, they look like the same jacket… what am I missing?

