Black undershirt made of POWERLETE WARM material. Size 150. We used it as soccer innerwear. It seems to be very warm with a brushed back. Although it's size 150, it's a small fit. My child wore it from size 130 or 140, maybe even 120, and didn't wear it when they were size 150, so I've listed it as size 130. It's also good as ski innerwear! - Color: Black - Material: POWERLETE WARM - Size: 150 - Brand: sa gear Thank you for looking.