Premium, sustainably sourced LWG leather upper with a padded tongue for extra comfort using recycled no tie laces. Interior has hidden elastic and terry cloth lining for added comfort. Paneling and cork logo details. | Hidden wedge insole made from 3 parts: 100% natural cork top layer, memory foam mid layer and soft EVA bottom layer. | Lightweight molded rubber cupsole with tropical inspired design and modern details along the sidewall. | Gold and Silver Leather Working Group rated premium leathers. Recycled laces genuine cork topsheet.