Black tie-dye heavy weight sweat. - Brand: ADLER - Model name: Switch-Sleeve Heavy Weight Sweat - Color: Black Tie-dye - Size: S - Features: Heavy weight material Thank you for viewing. I bought a size S, but it was too small, so I repurchased a size M and am now selling this one. I only tried it on at home to check the size, so it's like new. Thank you.