Rintosull Pilates Wear, Size M Black long-sleeved yoga wear made from a blend of nylon and polyurethane, providing a comfortable fit. - Size: M - Material: 80% Nylon, 20% Polyurethane - Color: Black - Sleeve Length: Long Sleeve Thank you for viewing. Purchased in July and worn once for machine Pilates. I would like to sell it to someone who understands.