Material: polyester + PU + PVC · Black color Capacity: approx. 11L Weight: approx. 672g The waterproof interior is easy to clean. The delicate stitching and thick insulation of this cooler bag keep food cool or warm for a long time. This ROCKBROS bike bag with a large capacity of 11 liters will accommodate your belongings during your daily bike ride. The trunk bag is large enough to accommodate the whole family. Easy to carry when going out. The best choice for food delivery, picnics, camping, hiking, barbecues, shopping, etc.