This is a good muscle tee and a good price. Occasionally you can catch them on sale for around $10. I purchased two of these and I wear them quite often. They are a mesh and do a pretty good job at keeping the sweat off you. The only reason I'm giving it a 4 star is because if you catch the shirt on something it will tear fairly easily. They are stitched well but the seams can come undone. I would purchase this again. Nice tee!