Global Designer Sneakers Market Size, Share & Demand Report By Product Type (Luxury Designer Sneakers, Casual Designer Sneakers, Sports & Performance Designer Sneakers, Limited Edition & Collector Sneakers), By Material Type (Leather, Synthetic Materials, Textile & Fabric, Hybrid Materials), By Price Range (Premium, Luxury, Ultra-Luxury), By Distribution Channel (Offline Retail, Online Retail, Hybrid Retail), By End Use (Fashion & Lifestyle, Sports & Fitness, Collector & Resale Market), By Region & Segment Forecasts, 2025–2030