Sleek athletic comfort delivers in Skechers Street™ Uno 2. This fashion lace-up features a perforated duraleather upper with a Skechers Air-Cooled Memory Foam® insole and a visible Skech-Air® air-cushioned midsole. | Skechers Men's Uno 2 Sneaker in Black, Size 6.5 | Synthetic/Textile. Perforated duraleather upper with lace-up front Skechers Air-Cooled Memory Foam comfort insole Skech-Air visible air-cushioned contrast midsole Perforated duraleather upper with lace-up front.