The adidas UltraBoost Laceless 'Ash Silver' sneaker features a laceless Primeknit upper, eliminating the need for traditional laces while still providing support. With a slip-on design, this shoe offers a snug and comfortable fit. The Boost midsole delivers exceptional responsiveness and cushioning. Additionally, the Stretchweb outsole adapts to the natural movement of your foot, providing a customized and flexible experience.