adidas by Stella McCartney - Ultraboost 20. Color Footwear White/Footwear White/Core Black. Low Stock. On sale for $172.50. MSRP $230.00.. 3.2 out of 5 stars10 left in stockBrand Nameadidas by Stella McCartneyProduct NameUltraboost 20ColorFootwear White/Footwear White/Core BlackPrice$172.50MSRP: $230.00Rating3Rated 3 stars out of 5(8)