Lone Peak Panniers are durable, versatile, and easy to use. All of Lone Peak's panniers utilize the Loc-on pannier suspension system, which is a hook and bungee system that is nearly indestructible yet easy and convenient to use. The Loc-on hooks wrap all the way around the rails of your bike rack to ensure maximum stability. Lone Peak Bags are constructed from heavy-duty, lightweight, and tear-resistant Cordura fabric for maximum durability. All of the panniers have a great assortment of organizational features, which make them functional and practical.