I purchased this item for snorkeling - I do not like the sun on my back through the water. The shirt did its job and kept me from being burned, but also was helpful in the slightly cold water. I would recommend this product to those interested in water sports, but concerned about the sun.
The shirts do run tight, and the sizing charts are recommended and should be followed.Men's UV Rash Guard Shirts - Short Sleeved 5 stars

We ordered a particular color shirt. After a few days, we received a call from Beach Depot stating that the color we wanted was not available. The customer support we received was terrific, and unexpected. They worked very hard to correct the situation and even expedited the revised order (at their cost) so it made it in time for a birthday present.
I would suggest that they have more timely updates to the web ordering process and should have indicated that the color we wanted was unavailable at the time of order.
Even still, their attention to make things right would convince me to order from them again. 4 stars

My son can blister in the sun, but wearing this sun shirt under his uniform and while swimming has stopped the damaging exposure to burning. He likes wearing the shirts and says they are comfortable -- wants long sleeve ones too. 5 stars