Women's Atom SL Vest is a lined vest for women. The vest can be worn as an intermediate layer or free-standing insulation. The Tyono ™ 20 shell balances ventilation with wind tightness. Coreloft ™ insulation is light, compressible and efficient. Lightweight, stretchy fleece side panels improve ventilation and keep fit.\n\nFabric 1100% NylonFabric 293% Polyester, 7% Elastan Arc'teryx Women's Atom SL Vest Solitude | Buy Arc'teryx Women's Atom SL Vest Solitude here | Outnorth