Very light material, durable and cool in summer. The hidden pockets are large and the mesh around the chest makes the shirt very comfortable. An almost perfect and good competitor to the 5.11 Taclite Pro. But there are some errors in the description, here are the "corrections": 1) These are cuffs with a button. 2) Chest pockets with velcro but buttons can be used. You have to undo the pocket buttons to use the velcro.