When purchasing dress fabric you should be cautious about selecting material that's than shown in the layout on the pattern jacket?

When purchasing dress fabric, it's essential to be cautious about selecting a material that differs from what is shown in the pattern jacket layout, as the fabric's weight, drape, and texture can significantly affect the final garment's fit and appearance. Different materials can alter how the garment hangs, moves, and wears. Additionally, the pattern's design and construction may be optimized for specific types of fabric, making it crucial to choose a suitable alternative to achieve the desired result. Always refer to the recommended fabric types listed on the pattern envelope for guidance.