Adidas Ultraboost 5 Shoes pair a Primeknit upper with Light BOOST V2 cushioning to deliver responsive comfort for running and everyday wear. Key attributes: Black | Textile | Light BOOST V2 midsole for high energy return | Continental rubber outsole for grip | 10 mm heel-to-toe drop for balanced transition | Lace closure | Moulded external heel support | Torsion System for midfoot guidance | Primeknit upper | Low-cut silhouette | Minimal overlay detailing | Dimensions & fit: Weight: 292 g (size UK 8.5) | Midsole drop: 10 mm (heel 39 mm / forefoot 29 mm) | Regular fit | Composition & care: Textile upper (Primeknit) | Textile lining | Light BOOST V2 midsole | Continental rubber outsole