adidas x Stella McCartney's metallic gold engineered mesh Ultra Boost low-top sneakers are layered at quarter panels with white tech fabric and copper mesh. A collaboration between adidas and Stella McCartney. boost™ technology produces substantial energy return, providing long-lasting cushioning and comfort. 1.25"/30mm midsole (approximately). Rounded toe. Eyestay cables at quarters. Logo pull tab at tongue. Padded collar. Embossed "Ultra Boost" lettering at copper TPR heel stabilizer. White boost midsole. White round laces. Lace-up style. Partially lined. Removable insole. Rubber grip sole. Available in Gold/White/Copper. Imported.