The socks are knitted for people with a US shoe size 6.5 to 7.5. However, one extra repeat of the lacey pattern, which is a 25 stitch/8 row repeat, could accommodate 1 size bigger foot. The toe part is knitted more slanted on one side than on the other.
The pdf includes 10 pages of a detailed step-by-step written pattern, a chart, and images.