The FCS Dayrunner hybrid day bag is the ideal bag for day-to-day mobility and protection from your car roof, bus or bike. It offers more insulation than a board sock, without the cost and weight of a travel bag. Made of heat resistant material and 5mm padding, the Dayrunner features a padded shoulder strap, corrosion resistant glass-reinforced zip heads, and 3D Fit. Because it"s made by FCS, the quality of these bags is outstanding.