The Martes Zlatna 30L backpack for trekking or everyday use is made of extremely durable and lightweight polyester that does not fade in the sun. In addition, the material is reinforced with additional Ripstop fiber, which provides resistance to abrasion and tearing. The backpack is equipped with adjustable shoulder straps, hip and chest straps provide a custom fit. It has ventilation in the form of a mesh made of quick-drying materials. Reflective elements will ensure safety in the dark. Spacious pockets will hold all the valuable little things that you should remember when going to the mountains.