ANATOMICALLY DESIGNED HEATING AREAS - The Therm-ic Men's Urban Heated Vest features five anatomically designed heating zones that provide consistent and uniform warmth, ensuring you stay comfortable in any outdoor activity, from skiing to hiking VERSATILE LAYERING - This outdoor vest is both comfortable & lightweight, making it ideal for use as either a midlayer or outer layer; Its versatility ensures you can wear it year-round, whether you're skiing, hiking, or simply enjoying the outdoors STYLISH & PRACTICAL DESIGN - Combining style with functionality, this heated vest not only keeps you warm but also ensures you look good while doing so; Its practical design makes it an essential piece of gear for anyone who loves spending time outdoors BLUETOOTH TECHNOLOGY - Urban Heated Vest features integrated Bluetooth technology, allowing you to control its heat settings remotely; By using Thermic Heat Control App, you can adjust the temperature for maximum comfort without having to remove any layers USB POWERBANK COMPATIBLE - This vest for men works with all USB powerbanks or external batteries, giving you flexibility in how you power your vest; For optimal performance, it's recommended to use the Therm-ic Universal USB Powerbank (sold separately)