The icon Back to Draft is a large rectangle that ends in an arrow on the left side. Inside the rectangle is the word DRAFT that is in all capital letters.
This Draft icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,000 icons, all in the same style and quality.