Slippers-slider Hybrid Design Thong slippers that look and fit like sliders. Wide straps hug the feet securely, while comfortably nestled on an ergonomically sculpted topsole. Light + Comfort Injection-Molded Phylon Sole. This material is ultralight, soft and bouncy, and provides ample traction on most surfaces. Airtek™ Suspension A heel pillow embedded into the topsole for added comfort.