Personalized White Unicycle Football Toddler Long Sleeve T-Shirt. A unicycle with a football in the cyclists seat is a unique gift design for players and fans during unicycle football season. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.