Granite, sandstone, singletrack, verglas ... choices, choices. When the options are this good, stay flexible in our stretchy and improved R1 pullover. Its interior highllow grid fabric breathes, moves moisture, and insulates, alone or under a shell. Strategically placed R.5~ stretch panels at the wrists, hem and under the arms decrease bulk and increase breathability. Glued-in elastic at the cuffs and the glued-in, reverse-coil zipper on the stretch-mesh chest pocket further reduce bulk. Sized for next-to-skin performance, it's still roomy enough to accom- modate a light base layer. The women's pullover is femininely shaped. Made in USA.