Adidas Ultra Boost 4.0 Grey Four

The adidas Ultra Boost 4.0 Gray Four is a versatile and stylish running shoe that exemplifies the brand's commitment to performance and aesthetics. This iteration is part of the fourth generation of the Ultra Boost line, known for their sleek designs.

The upper of the Ultra Boost 4.0 is constructed using PrimeKnit material, which offers an adaptive snug fit. It features a predominantly gray color scheme with marled texture, which helps to add a bit of depth to the design. The midsole is donned in white, while the outsole is black, adding a touch of contrast to the shoe.

One of the standout features of the adidas Ultra Boost 4.0 Gray Four is the midsole, which uses Boost technology to deliver a springy feel with each step. This helps with performance and comfort when wearing for extended periods of time. The shoe was released for retail on February 21st, 2018, priced at $180.