Coming soon! The NW Alpine Eyebright, "the worlds lightest full featured W/B jacket."
http://nwalpine.com/eyebright-jacket
"The Eyebright Jacket is built from waterproof/breathable non-woven Dyneema® fabric. Unlike other ultralight jackets that will tear at the sight of granite, our fabric provides tear strength and abrasion resistance superior to any other material of it’s weight. The waterproof membrane is one of the most breathable available on the market. With fully taped seams, adjustable cuff tabs, an adjustable helmet-compatible hood, and chest pocket, the Eyebright is the lightest fully featured waterproof/breathable jacket on the market. Simply put, if you need a shell that weighs almost nothing, packs small and can stand up to the abuse of alpine climbing, bring this jacket on your next trip. Available in white, made in the USA."
Not cheap at $475.00 but at 5 oz in size medium it is light.

