Discovery Adventures Hiking's 60-liter Hiking backpack and dimensions 74 * 32 * 23 cm are made of high-quality material and 100% polyester durability and have an airflow system for back ventilation for more comfort in pregnancy. There is also a pocket with a zipper pocket on the top and a pocket lining in the cabin. The belt can be used to hold all the personal belongings of your wild trip. The back belt and the waist belt can be controlled for the appropriate size. The whistle can be used in the chest strap when needed and the inner water can be packed to be used when needed. The bag is the ideal choice for trips and excursion.