Trendy babies stay warm in our thermal long sleeve t in Blue Medallion. Keep your little one lookin' cool in cold weather. This black baby thermal with a Blue Medallion design is hip, trendy and 100 percent organic. Blue Medallion has earned the title of trendy baby boy clothes and our 100% organic cotton is so soft. This organic cotton waffle tee is available in 3/6 months, 6/12 months, 12/18 months and 18/24 months.