A slider includes a foam core, a first foam skin, a second foam skin, a plurality of third foam skins, a patterned laminate and a plastic board. The foam core is encased by the first, second and third foam skins. Specifically, the first foam skin is laminated to a top, a front edge and a rear edge of the foam core. The second foam skin is laminated to a bottom of the foam core. The third foam skins are laminated to side edges of the foam core respectively. The patterned laminate includes an outer plastic film, an inner plastic film and a pattern. The inner plastic film is laminated to a top of the first foam skin. The pattern is laminated between the inner and outer plastic films and is visible from outside of the outer plastic film. In addition, the plastic board is laminated to a bottom of the second foam skin.