Southampton Home Shirt 2020-21 – Kids Go marching on with the Southampton Home Shirt 2020-21 - Kids. Made with Under Armour's Heat Gear technology, the shirt wicks away sweat from the body and prevents anti-odour technology while also offering a great fit and lightweight feel. Designed to commemorate the club's 135th anniversary, the shirt features a woven shield crest, while the 'We March On' wordmark is found on the inside collar.