Hair Density Guide
What density means and how 80%, 100%, 120%, and 150% look on the head.
Density is how many hairs per square centimetre. Light (80%) looks thin and natural for mature hairlines; medium (100–110%) matches most men aged 40+; high (120%) reads full and youthful; ultra (150%) is thick and is rarely recommended for everyday men's systems. For women's wigs, 130–150% is standard. When in doubt, pick one density level lighter than you'd guess — density affects weight, drying time, and naturalness more than any other spec.