Ultralight Travel Gear Market Size, Share & Industry Analysis, By Type (Backpacks & Carrying Gear, Shelters & Tents, Sleeping Gear, and Ultralight Accessories & Equipment), By Material (Synthetic Fabrics, Composite Materials, Lightweight Metals, Foams & Plastics, and Others), By Application (Hiking & Trekking, Camping, Mountaineering & Climbing, General & Minimalist Travel, and Others), By Distribution Channel (Specialty Outdoor Stores, Sporting Goods Stores, Brand-Owned Stores, Online Retail, and Others), and Regional Forecast, 2026-2034