Naturehike Rock 40+5L Internal Frame Hiking Backpack for Outdoor Camping Traveling Backpacking (Black 40+L)

[40+5L Expandable Capacity] - Spacious 40-litre main compartment with additional 5-litre expandable top pocket provides flexible storage for hiking and trekking essentials. [Lightweight & Durable] - Constructed from tear-resistant 420D nylon fabric with lightweight aluminium alloy frame for reliable outdoor performance at only 1.06kg. [Ergonomic Comfort] - EVA padded back panel and adjustable waist belt help distribute weight evenly, reducing pressure on shoulders and hips during long hikes. [Breathable Ventilation System] - Mesh back panel improves airflow and ventilation to help reduce heat and sweating while hiking in warmer conditions. [Adventure Ready Storage] - Multiple compartments including front pocket, side bottle holders, waist belt pockets, and included waterproof rain cover for organised outdoor use.