Sporty and lightweight thanks to exclusive TRUFOAMâ„¢ technology, our sleek, slip-on is a must-have comfort casual. Calfskin lining. Stitch-and-turn upper has a smooth, seamless look. Hidden inside and outside stretch gores for on/off ease. Removable, EVA/OrtholiteÂ®-cushioned insole. Glitter welt detail at heel. Highly resilient TRUFOAMâ„¢ sole with translucent rubber insets provides a bouncy cushioned feel, lasting durability. TRUFOAMâ„¢ / rubber outsole. 1Â½â€� heel.