Experience the difference when Back on Track is part of your outdoor gear! "Teide" is a stylish, quilted men's vest with a built-in electric heating system. It runs on your choice of portable backup power source, which is easily connected via the included USB cable. With the push of a logo button on the front of the vest, you activate the electric heating system, which will envelop your upper body in a comfortable warmth. The settings allow you to select or switch between three temperature levels; low (45°C), medium (50°C) or high (55°C). This lightly padded, practical and stylish vest is body-hugging and light in weight for excellent comfort and freedom of movement. It is the perfect garment for outdoor activities such as hiking and hunting trips, as it eliminates the need for thick layers of clothing - warmth is available just when you need it. The lining fabric of the "Teide" vest incorporates Welltex®️ technology, which reflects body heat back into the body using infrared radiation. This effect is enhanced when combined with an electric heating system, providing extra warmth and comfort. Available in stylish olive green with black zips.