Meaning ❉ Hair weathering definition refers to the progressive, gentle alteration of the hair fiber’s outer cuticle and inner cortex, occurring from regular exposure to environmental factors like sun and wind, alongside daily manipulations such as detangling and styling. For textured hair, particularly coils and curls often found in Black and mixed heritage strands, this phenomenon is a significant consideration in preserving fiber integrity. Understanding this natural process offers a foundation for recognizing subtle changes in hair texture and strength, guiding decisions for its well-being. This knowledge supports the systematization of hair care, suggesting consistent, gentle routines that act as a protective regimen, akin to a quiet, dependable system for maintenance. Consequently, applying this insight practically involves choosing mild cleansing agents, conditioning generously, and utilizing low-manipulation styling techniques to honor the hair’s delicate structure and maintain its vitality. Recognizing weathering helps individuals proactively adapt their care to support hair’s enduring beauty.