Nike Benassi Duo Ultra Slide Sandals. The Nike Benassi Duo Ultra Women's Slide Is Made With A Soft, Pliable Foam Midsole For Plush Cushioning And A Lightweight, Carved-Out Outsole. Two Straps On The Forefoot Offer A Secure Fit. An Eva Foam Midsole Provides Soft, Cushioned Comfort. Carved-Out Outsole Creates An Ultra-Lightweight Feel. Imported.