High-neck long-sleeved cut-and-sew made of stretch material, perfect for sports. - Color: Black - Design: Long sleeves, high neck, stripe accents - Material: Stretch material - Style: Sportswear Selling due to decluttering. I'm not sure if it's specifically sports underwear, but I used to wear it as an inner layer when it was cold. Please consider purchasing as this is a used item. Thank you for looking.