Arc'Teryx Thorium SV Women's Vest Button Lock Thermolite® is a hollow core

Thermolite® is a hollow core fiber that provides extraordinary warmth for its weight and remains extremely breathable

Picatinny/1913 insert included Modes White light

With women's styling and fit

SaberCut™ Saw: Our revolutionary hand-operated chain saw cuts and clears in both directions

•  Push-button tail cap switch

Arc'Teryx Thorium SV Women's Vest Button Lock Thermolite® is a hollow coreVersatile, warm, 750 fill power goose down vest with box wall construction and a durable Arato 40 nylon face fabric. Can be worn as a cold weather standalone, or as a midlayer in more severe conditions. Down Series: Down insulated garments SV: Severe Weather. DESCRIPTION Versatile and very warm, the Thorium SV vest combines the exceptional insulation of a box walled down jacket with the freedom of a vest. Lofty 750 fill European grey goose down