Amidst a sea of base layers, the Torino 3D stands out amongst the masses due to good fabric selection and solid design principle. The Torino uses Dryarn for the entire garment. This is a lightweight polypropylene micro-fiber that offers exceptional moisture transfer, elasticity and anti-bacterial protection. Perfect for a base layer. This fabric is coupled with Body Map weaving. This is added or removing amounts of the material in specific areas to enhance the circulation and temperature control. A lot of thought went into the Torino 3D and it is worth consideration when shopping for a quality base layer.