A slider includes a slider main body and a thin-film magnetic head element. The slider main body has an air bearing surface, an air inflow end, and an air outflow end. The air bearing surface has a first part closer to the air outflow end, a second part closer to the air inflow end, and a border part between the first part and the second part. The second part is slanted against the first part so that the entire air bearing surface has a convex shape bent at the border part.