thermal insulation head bag, bicycle bag, new polyester kettle , handlebar cycling equipment

product name: hanging bag kettle bag material: polyester color: black size: m(12.5*8*8cm) l(17*8*8cm) weight: m(65g) l(75g features: can place milk tea, cups, kettles, baby bottles, mobile phones and other appropriate heat preservation function, can properly ensure the temperature of milk bottles unique appearance design three points fixed more firmly