Flip Flops Market Size, Share & Trends Analysis Report By Material (Natural, Ethylene-Vinyl Acetate (EVA), Polyvinyl Chloride (PVC), Rubber, Others), By End-Use (Female, Male), By Design Type (Printed flip flops, Classic Flip Flops, Fashion-forward Flip Flops, Ergonomic and Supportive Flip Flops), By Distribution Channel (Offline, Online) and By Region (North America, Europe, APAC, Middle East and Africa, LATAM) Forecasts, 2026-2034