Which hair topper size do I need?
A simple way to choose between 2×4, 3×5 and larger bases based on where your scalp shows.
Look in a mirror in bright light and note where scalp is most visible.
Along the part only
A 2×4 base sits along the parting and covers a narrow area. Good for early widening of the part.
Across the crown
A 3×5 base covers the whole crown and blends into surrounding hair. This suits most crown thinning.
Larger areas
If a wide area on top feels sparse, a larger base or a fuller topper gives more coverage. When unsure, ask an expert.