The stylish Petrel L cool bag features an adjustable shoulder strap that converts into a carry handle. Internal mesh pockets in the lid are designed to fit an ice block, ensuring your food and drinks stay cold during picnics or day trips. It packs down very small when not in use, thanks to its hook and loop compression straps._Shoulder strap can be adjusted into a carry handleLarge U-shape top openingHook and loop compression straps for small pack size when not in useExternal front zip pocketInternal lid mesh pockets designed to fit an ice blockVoluminous compartmentWater resistant loose liner for easy cleaning6mm foamInsulation tested to BS EN12546-2:2000 - stays cool for 7 hours using an 800ml ice block