adidas by Stella McCartney - Ultraboost Speed. Color Footwear White. On sale for $150.00. MSRP $250.00.. Add to favorites. 0 people have favorited this+2Brand Nameadidas by Stella McCartneyProduct NameUltraboost SpeedGenderWomen'sColorFootwear WhitePrice$150.00MSRP: $250.00Rating