How do polyester fabric outdoor trash cans handle prolonged exposure to moisture?

Polyester fabric outdoor trash cans demonstrate remarkable resilience against prolonged moisture exposure due to their synthetic fiber composition. The material's inherent hydrophobic properties cause water to bead up and roll off rather than being absorbed. Most quality polyester bins feature protective coatings that enhance water resistance, preventing mildew growth and material degradation. Unlike natural fibers that rot when wet, polyester maintains structural integrity even when consistently damp. Proper ventilation designs allow moisture evaporation, while reinforced seams prevent water penetration at stress points. However, extended wet conditions may eventually compromise UV coatings, making periodic re-treatment advisable. For optimal performance, choose polyester trash cans with double-stitched seams and waterproof liners, and empty standing water regularly to maximize lifespan in humid environments.