Men's Atom LT Vest from Arc'teryx is a lightweight vest with thin insulation in Coreloft for men. The vest fits perfectly as an intermediate layer under a shell jacket or on its own in milder temperatures. Side panels in stretchy fleece provide both good ventilation and freedom of movement.\n\nMoisture-wickingBreathableInsulatedLightweightCompressible and packableWind resistantDWR finish (Durable Water Repellent) helps repel water from fabric surfaceComposite constructionBreathable, stretch side panels for enhanced comfort and mobilityFull front zip with wind flapHem ConfigurationFabric 1100% NylonFabric 2100% Polyester Arc'teryx Men's Atom LT Vest Kingfisher | Buy Arc'teryx Men's Atom LT Vest Kingfisher here | Outnorth