Stay warm and cozy with the sailwind women s classic heated jacket. Crafted from a soft cotton exterior and fleece interior this slim-fit jacket features three graphene heating elements that provide targeted warmth to your core body areas. Easily adjust the heat settings with a simple button press and enjoy up to 9 hours of heat on a single charge. The machine-washable design and usb charging port make this jacket a practical and versatile choice for cold weather blending fashion and function to keep you comfortable and stylish all season long.