adidas Manchester United Authentic Home Shirt 2020 2021 Feel like you are ready to walk out to a sold out theatre of dreams in this Manchester United Home Shirt for the 20/21 campaign. The jersey has been engineered with HEAT. RDY technology which delivers exceptional air-cooling and moisture wicking comfort so you can fully focus on your performance, while the team crest allows you to show that your heart belongs at Old Trafford and the adidas branding completes the on-pitch design.