Features:<br />High quality polyester fabric for outer layer, wear-resistant and water-resistant, durable in use. <br />5mm high polymer insulation cotton for middle layer, shock absorption and thermal insulation.<br />Aluminum foil insulation for inner layer, heat protection and cold protection, keep fresh. <br />5L large capacity storage, easy to hold the usual travel items for lunch box, kettle, etc.<br />Equipped with 3 straps and 1 shoulder strap, can be used as shoulder bag or hand bag. <br />Additional rain cover keeps your bag dry in rain, no worry about rainy days or splash water.<br />Side mesh pocket is convenient to hold your water kettle and umbrella. <br />Large opening design with dual zipper, easy to take out and put in your items. <br />Great accessory for bike riding lovers, suitable for bicycles and electric vehicles.<br/>Specifications:<br />Material: Polyester <br />Color: Black/Grey (optional)<br />Capacity: 5L <br />Strap Size: 23 * 2.5cm / 9.1 * 1in <br />Item Size: 25 * 19 * 9cm / 9.8 * 7.5 * 3.5in <br />Item Weight: 360g / 12.7oz <br />Package Size: 26 * 21 * 10cm / 10.2 * 8.3 * 3.9in <br/>Package List:<br />1 * Handlebar Bag <br />1 * Shoulder Strap<br />3 * Straps <br />1 * Rain Cover <br />