Sierra Heated Knit Vest - Women's Size:L • Runtime: Hours of warmth

• Runtime: Hours of warmth (depending on settings and product)

Fabric: 98% cotton

making it ideal for use in high-heat environments

Two-needle coverstitching on collar

Featuring patented specially designed vented flame resistant mesh traps located along the back of this FR shirt that allow hot air to exit the shirt and keep you cool without leaving your skin exposed

Sierra Heated Knit Vest - Women's Size:L • Runtime: Hours of warmthEveryday warmth. Effortless value. Meet the Gobi Heat Sierra Heated Knit Vest lightweight, flexible, and designed to keep warmth within reach. Built with the same trusted Gobi Heat technology found in our premium outerwear, Sierra delivers dependable heat, a comfortable knit feel, and everyday versatility at our most accessible price yet. Key Features Four Heat Zones Two in the chest, one in the neck, and one on the upper back for complete core