Personalized Best Man Gentleman Toddler Long Sleeve T-Shirt. The Best Man is the best gentleman with his dapper bow tie and immaculately groomed mustache. Great gift for your Best Man! 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.