I love these long-sleeved 100% polyester long-sleeved sports shirts! They are thicker than I expected and fit me perfectly in the large size. I am 5'11" and about 205lbs.The shirts have room to move but are not too loose. They are moisture wicking and just the right thickness for jogging in the spring or fall and the sleeves can easily be rolled up to the elbow if needed. Perfect shirts for casual outings as well!The only odd thing is there is no label or printing around the collar so you can't easily tell which way is front. If you look closely you can tell by the dip in the collar for the front. If you put on backwards you will immediately know!I still give these shirts 5 stars due to quality, comfort, fit and value int his 5 pack!