The adidas NMD R1 “OG” made its debut in 2015, and it’s receiving a retro to welcome the summer season. Maintaining its classic design overall, this 2021 edition sports the familiar black knitted upper with tonal Three Stripes branding across the side panels, laces, tongue, and heel branding. Finally, a contrasting white Boost midsole that is punctuated with blue and red EVA inserts, followed by a black rubber outsole tops off the design.