
Everyday warmth. Effortless value.
Meet the Sierra Heated Knit Vest, a lightweight and flexible layer designed to keep dependable warmth close at hand. Its soft knit construction, targeted heating zones, and versatile everyday style make it an easy choice for work, travel, errands, or relaxing in cooler conditions.
Key Features
- Four Heating Zones – Two across the chest, one around the neck, and one on the upper back provide targeted warmth throughout the core.
- Dependable Battery Power – Powered by an included 5V 10,000 mAh battery for convenient, long-lasting warmth.
- Lightweight Knit Fabric – Soft, breathable, and easy to layer beneath a coat or wear on its own.
- Zippered Pockets – Keep small essentials secure while maintaining a clean, casual appearance.
- Simple Heat Control – Three adjustable settings, Low, Medium, and High, let you customize your warmth with the press of a button.
Fit & Details
- Men’s Sizes: S–4XL
- Women’s Sizes: XS–3XL
- Color: Onyx
Why You’ll Love It
The Sierra combines four targeted heating zones with a soft knit feel and a clean, versatile design. It is a practical everyday layer for commutes, workdays, weekends, travel, and other situations where lightweight warmth makes all the difference.
A Closer Look

























Product specifications and performance information are based on manufacturer-provided data. Actual results may vary depending on product configuration, usage, environment, and operating conditions.