To commemorate the 50th anniversary of the Woodstock music festival, adidas Consortium released a limited-edition UltraBoost that was only available at Nice Kicks in November 2019. Drawing inspiration from the iconic 60s hippie fashion, this particular version features a vibrant tie-dye knit upper, complemented by a partially see-through Three-Stripes cage and a molded heel cup. Special branding can be found on the insole and tongue tag, serving as a tribute to the historic event. The sneaker is completed with a black Boost midsole and a gum rubber outsole, providing both style and functionality.