The adidas UltraBoost 4.0 DNA ‘White Silver Metallic’ updates the lifestyle runner with a pristine color scheme tinged with a bit of flash. The sneaker’s breathable white knit upper is made with Primeblue, which incorporates recycled high-performance materials including Parley Ocean Plastic. Metallic silver three-stripes stand out on the midfoot cage, integrated into the laces for a locked-in fit. The same lustrous finish is applied to the full-length Boost midsole.