Arc'teryx Women's Thorium Vest in Black Size:Medium Light compression (less than 15

Light compression (less than 15 mmHg) for comfort and circulation

When the weather outside is frightful

the #558s are turned up to the max

We recommend you size the same as your current most comfortable shoes

fused construction that won’t delaminate (we guarantee it)

Arc'teryx Women's Thorium Vest in Black Size:Medium Light compression (less than 15Warm, versatile, standalone vest insulated with responsibly sourced goose down. Thorium Versatile down insulated mid layers that provide durable warmth. Light by construction. Everyday Technical outdoor functionality, comfort and durability brought to everyday designs. Down Insulation Highly efficient natural insulation that compacts well and offers excellent warmth to weight. Description A warm down vest its a winter necessity. Born from an alpine