Securely fastening under your seat, the EMS Seat Pack stores all of your essential bike repair gear in a convenient location. Large compartment for spare tube, mini-pump, multi tool, and a cell phone. Updated profile provides a better, more streamlined fit under the seat. Rear tab for attaching a bike light is now positioned for improved visibility. Large, easy-pull zipper opens wide for quick access to your tools. Strong Velcro closure ensures a snug, secure fit on any seat post. Reflective hits help improve visibility in low light. Dimensions: 7 x 3.5 x 3.5 in.