TIRE

The tire of the present disclosure is a tire having at least one land portion 1 defined on a tread surface of the tire, wherein at least one of the land portions comprises at least one sipe 4 extending in the tire circumferential direction or the tire width direction, the sipe 4 has: a narrow section 41 extending continuously inward in the tire radial direction from the tread surface 1, a widened section 42 on the inner side in the tire radial direction of the narrow section 41 where the sipe width is larger than the narrow section 41, and a plurality of bottom grooves 43 at the bottom of the widened section 42 extending in the extending direction of the sipe.