Sketch a simple side-view shoe outline
Draw the sole as a long curved line
Add the heel and toe shape
Draw the upper part of the shoe above the sole
Add the tongue opening near the top
Sketch the Nike swoosh on the side
Add lace holes along the upper
Draw the laces across the top
Refine the toe box shape
Define the heel collar and ankle area
Add stitching lines and panel details
Thicken the sole and midsole
Clean up the sketch lines
Ink the final outline
Erase extra construction lines
Add shading and highlights