Viking Contemporary 3-ply cookware combines form with functionality. Inspired by the Windsor pan shape, it is designed to create a modern look while maximizing performance and efficiency. The conical sides are angled out to provide more surface area for evaporation, while the walls retain more heat resulting in faster cooking times. The vented glass lids allow you to monitor the cooking progress of your meal while reducing the chance of boil-overs. Sealed rims completely encapsulate the aluminum layer inside the stainless steel, preventing it from coming into contact with food. Internal volume markings on the sauce and sauté pans in both US and metric units make measuring easy. Viking Contemporary 3-ply cookware combines a layer of aluminum sandwiched between heavy-gauge stainless steel.