Go-Fresh bio-based odor control keeps clothes fresher, longer. Go-Dry Cool wicking technology helps keep you cool, dry & comfortable. Crew neck. Short sleeves. Breathable lightweight jersey lets you vent. This t-shirt is made with 100% recycled polyester. Less waste in the world. Relaxed fit through body. Mens workout t-shirt hits below waist. Model is approximately 61 and wears a size M. Machine wash cold, tumble dry low. recycled polyester 100%