'Tis the season for carolling, eggnog and good cheer. But you don't have to go formal in order to celebrate. Just lace up in these adidas NMD_R1 Shoes and bring holiday joy to any outfit. Reimagining the iconic running-inspired silhouette for the season, the snug-fitting textile upper shows off a festive knit sweater design. Snowflake details add wintery vibes (but without the chill).