Instride - Nellie (Lycra) (Black) - Women's: The Nellie is a classic "Mary Jane" style shoe utilizing comfort, function and fit. Lycra uppers. Airstride(tm) EVA cushion in the heel and the flex points in footbed add additional impact protection, shock absorption, and comfort. Two flat removable fillers allow for double depth fitting. Seamless inside lining provides great feel and function for sensitive feet. Outsole is made of non-skid rubber. Great for diabetics or those with therapeutic shoe needs. Accommodates new "K" coded inserts or custom orthotics.