We teamed up with the stainless-steel cookware innovators at Napa Valley-based Hestan to create our signature Thermo-Clad? Stainless-Steel collection. 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 stockpot for everything from simmering stocks and soups to boiling water for cooking pasta, vegetables or shellfish. 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 polished magnetic stainless-steel exterior with exclusive aluminum-alloy core and 18/10 nonreactive stainless-steel interior. Ergonomic handles provide comfortable grip and maximum control. Exclusive double-wall insulated lid keeps food warm at 150F for 90 minutes. Ideal for all types of cooktops, including induction. Handcrafted in Italy. Commercial Grade: Thoughtfully designed and expertly engineered to meet rigorous standards and best practices from select commercial testing. 6-Qt. Stockpot: 10" diam., 5" high, 7 1/2" high with lid; 5 lb. 8 oz. 8-Qt. Stockpot: 10 1/2" diam., 5 3/4" high, 8 1/2" high with lid; 6 lb. 7 oz.