UNDER ARMOUR HeatGear New, Unused, with sticker Features: * Mesh material on the back for increased breathability during wear. * Compression type for a snug fit. It adheres like a second skin, keeping the body dry and comfortable. Furthermore, it supports body movement. A slender, slim second-grader wears this short-sleeved shirt, but it seems smaller than the 130cm size. I think it would fit slim children up to around second grade. For reference, I've also uploaded photos of the short-sleeved version with the same size feel. Ultimately, I didn't need the long-sleeved shirt without even trying it on, so I'm putting it up for sale. Sleeve...Long sleeve Gender...Kids