I need the most breathable and light rain jacket there is for when I play ultimate frisbee in the rain.
Here's what I've found:
North face trajectory jacket (7oz)
http://www.thenorthface.com/catalog/sc-gear/mens-trajectory-hybrid-jacket_2.html
Marmot Essence (about 7oz)
http://marmot.com/products/essence_jacket?p=110,170,74,205,129
Patagonia Houdini? Might rain through…
Any other suggestions? What should I buy?

