Adidas Originals Ultraboost 1.0 LTD 。boost™\'s energy-returning properties keep every step charged with an endless supply of light, fast energy Engineered mesh upper with various types of mesh in different areas of the foot; Seamless and stretchy Primeknit forefoot adapts to foot\'s natural expansion and helps reduce irritation Bootee construction for comfortable fit; Featherweight sockliner adapts to the foot for customised fit and feel; TORSION® SYSTEM for midfoot integrity Highly elastic, snug-fitting heel with external heel counter for natural Achilles movement, stability and comfort Energy-harnessing stretch web outsole adapts and stretches with your foot strike and movement Product color: Core Black / Core Black / Gold Metallic Product code: B27171