The SKS Explorer Smart Top Tube Pack showcases a high level of workmanship, constructed with durable, water-repellent fabrics to resist rainwater and dirt. The attachment straps are silicone-backed to protect the frame finish, and the smartphone pouch is detachable for use off the bike.Detachable smartphone pouch with touchscreen compatible cover, integrated battery compartment and headphones port. Max smartphone size: 155mm x 80mm x 15mmLaminated zip protection prevents moisture ingressErgonomic EASYZIP sliders for ease of useBright orange interior lining to help find items on low light conditions3-point silicone-backed hook & loop fastening for a secure and paintwork-friendly fitReflective detailingCapacity: 1.35L including phone pouchWeight: 158g