Adidas Originals introduces the UltraBoost 4.0 LTD. First released in 2013, this silhouette has returned with updated technology. Crafted with a signature Primeknit upper, contrasting Three-Stripe branding appears along with the side panel with subtle detailing placed at the tongue, laces, and insole. A Boost midsole offers optimal energy return, while the silhouette also features a Continental rubber outsole.