20L Lightweight Foldable Travel Hiking Backpack, Unisex, Black

Features: ULTRA-COMPACT DESIGN: Innovative foldable construction compresses to sandwich size for effortless storage - 20L capacity unfolds to generous 16.5" x 11.8" x 6.3" dimensions perfect for day trips and travel activities STRATEGIC ORGANIZATION: Three zippered compartments including main chamber for iPad and clothing, quick-access front pockets, secure inner pocket for valuables, and dual mesh side pockets for water bottles - optimized for efficient storage PREMIUM DURABILITY: Constructed with high-grade water-resistant polyamide material and reliable SBS zippers - reinforced with bar-tack stitching at 14 stress points for enhanced longevity and tear resistance COMFORT-FOCUSED FEATURES: Ergonomic S-shaped shoulder straps with breathable mesh padding ensure comfortable weight distribution - fully adjustable design adapts to different body types and carrying preferences TRAVEL-OPTIMIZED: Airline-compliant personal item dimensions perfect for air travel - versatile functionality ide