We developed our new Thermo-Clad™ cookware drawing on over five decades of culinary experience, designing every element to provide years of great results in your kitchen. Available only at Williams Sonoma, Thermo-Clad™ is crafted in Italy to our precise specifications using an exclusive aluminum alloy that provides up to 35% better thermal conductivity than other aluminum-clad metal cookware on the market. Use this high-performance soup pot for everything from simmering soups, stews and chilis to making risotto. 4-qt. cap. Designed and developed by Williams Sonoma, and exclusively ours. Thermo-Clad™ technology ensures efficient, uniform heating with precise temperature control and no hot spots. Combines a polished magnetic stainless-steel exterior with an exclusive aluminum-alloy core and a 18/10 nonreactive stainless-steel interior. Ergonomic handles provide a comfortable grip and maximum control. Exclusive double-wall insulated lid keeps food warm at 150°F for 90 minutes. Ideal for all types of cooktops, including induction. Limited lifetime warranty. Handcrafted in Italy.