Little boy's long sleeve cotton polo shirts 1.simple but cool style 2.without print 3.plain dark blue color 4.long sleeve we are manufacturer make t-shirt,polo shirt tank top and boxers all the year round 1.fabric composition:100% cotton,65%polyester and 35% cotton,80% cotton 20% polyester,60% cotton 40% polyester.2.fabric weight:we can make fabric according to your request3.colour:plain colour, ...