To maintain chestnut brown hair color, use color-safe shampoos and conditioners formulated for warm tones. Incorporate deep conditioning treatments weekly to keep hair hydrated and vibrant. Avoid excessive heat styling and always use a heat protectant to prevent color fading.

Enhance natural waves by applying a lightweight curl-enhancing mousse or sea salt spray to damp hair. Air dry or diffuse to boost texture without weighing hair down. Regular trims and layered cuts can also add dimension and movement to chestnut wavy hair.

Chestnut brown wavy hair looks great with layered waves, soft side parts, and curtain bangs that frame the face. Styles like tousled waves, loose updos, and shoulder-length cuts complement all face shapes by adding softness and balance.

Trimming wavy hair every 6 to 8 weeks helps prevent split ends and maintains shape. Regular trims encourage healthy growth and keep waves looking defined and bouncy.

Always apply a heat protectant spray before using styling tools like curling irons or straighteners. Limit heat styling to a few times per week and opt for lower heat settings to preserve the integrity of both color and wave texture.