The denser the grid, the longer the cloth survives.

Weft count per inch predicts preservation better than dye origin or fiber source.

Mean weft density across six weaving valleys

Units: warps / inch

Chinchero

Pisac

Ollantay

Chinch. Alto

Vilcanota

Paucartambo

This is the Inca Tocapu Tunic design system, applied by Curio Design — a design-style library for AI agents. Full Inca Tocapu Tunic guide → designbycurio.com/learn/inca-tocapu-tunic