The series of READY TO ROLL, the concept of which is originated from the equipment bag of a cycle courier, applies distinctive hot-press, high-density nylon as its major material, incorporated with reversible zippers in ultra-waterproof design. You do not need to be concerned about water's permeating through even if you encounter heavy rains while dashing on the road. The multilayer design on outer bag enables a more efficient assortment and selection. Come quickly and take this extreme and definitive backpack for enjoying the wave of wind brought by carefree gallop.