Arc'teryx Atom Lightweight Vest Women's AO Brand while enabling exceptional moisture transfer

while enabling exceptional moisture transfer during arduous climbs

A NEMO Endless Promise™ product

Side stretch mesh pockets

ascending steep slopes

•Front stretch mesh pocket with durable fabric front panel and secure buckle closure

Arc'teryx Atom Lightweight Vest Women's AO Brand while enabling exceptional moisture transferCompact and superlight, our lightest Atom vest easily stashes in your pack, ready to grab when summer temperatures drop. Worn as a midlayer or standalone, it delivers moderate insulation perfect for early morning runs and taking in the view from a freshly bagged peak. The Tyono 20 shell balances breathability and wind resistance, and the Coreloft insulation is light, compressible, and efficient. Lightweight stretch fleece side panels improve