Details, Size & Fit. This active tee from Dundas Fit features a slim cut with a cotton body, a mesh panel through The back shoulders and print logo detail at The centre back. Our model is wearing a size medium tee. Black cotton blend- Slim fit- Mesh panel on The back and shoulders- Logo print on The back.Please refer to The garment for care label instructions. Model Wearing: Size Model is wearing a men's medium. fabric / material: Cotton.Material: 80% Cotton.SKU: DU547AA14FYJ.