Features:Made from tear-resistant and waterproof nylon fabric for extreme lightweight and durability.50L large capacity can store basic items needed for daily use.Bottom independent shoe compartment for dirty shoes.Chest and waist straps for a stable and cozy fit also relieve the stress on your shoulder.The survival whistle on the chest bag can be used for urgent needs.Thicken padded back for maximum breathability and comfort.Outer hanging straps with strong buckles can be used to store your camping tent.Come with a waterproof cover, protecting your valuables on rainy days.Perfect choice for running, cycling, mountaineering, hiking, fishing, cross-country, and other outdoor activities.Note: only bag included, other items are for demo.