The Naturehike Σακίδιο Πλάτης Trekking 70L NH70B070-B is a high-capacity trekking backpack designed for extensive outdoor activities such as hiking and mountaineering. With a main storage volume of 70 liters and an additional expandable 5 liters capacity, this backpack provides ample space to carry gear over long trips.

Key technical specifications include:

• Model: NH70B070-B (also known as Tanfeng Mountaineering Backpack or Discovery model)
• Dimensions: 75 cm (height) ? 33 cm (width) ? 27 cm (depth)
• Weight: Approximately 1.75 to 1.81 kg (1750-1810 grams)
• Material: Durable 420D nylon outer fabric with a 210D nylon or polyester ripstop inner lining, ensuring strength and water resistance

This backpack is engineered for durability, versatility, and user comfort. Its built-in structural support features a back frame made of 7001 aluminum alloy, providing a sturdy yet lightweight skeleton to support heavy loads comfortably. The adjustable, padded backboard ensures ventilation, reducing heat and sweat during extensive use.

Additional features include a padded, adjustable waist belt with a clip system for better weight distribution, multiple adjustable compression and cinch straps for load stabilization, and a built-in waterproof rain cover to protect contents during wet conditions. With color options available in brown and black, it caters to diverse style preferences.

This backpack is suitable for both men and women undertaking demanding outdoor adventures, prioritizing large capacity while maintaining a manageable weight.