Here is a great screen protctor for the MSFT Band

I agree I have had this combination on my band for 2 months now it works as stated in the Armorsuit information, I have been very happy with it
 
I use them on all cells in my house as well as install on customers pc/ tablets and Wphones
 
It looks like part of that protector covers the skin temp sensor? (I thought it was the metal part around the charging port)