Looks like a good shirt. For how long can you wear it before the dreadful synthetic clothing smelliness kicks off? I know it'll depend on usage and wearer to some degree but I assume that it will smell pretty rank, pretty quickly with that proportion of polyester in the make up...
Well I don't know about the smell, but I bought a pair of the 5.11 TDU trousers, sure they look good, but way to heavy duty and sweaty for me , I cant wear them in warm weather without getting Jock's Itch. If you want a lightweight active wear shirt for summer try the Craghopper NosiLife Safari shirt, £25 quid cheaper to.