Question: what is the difference between all clad d3 and d5?
Answer: The biggest difference between the All-clad tri-ply and the D5 product lines is in the number of layers in each. All D5 cookware have 5 layers while D3 cookware is constructed with 3 layers. The D3 is referred to as the tri-ply while the All-clad D5 cookware is referred to as the 5-ply.