ok so i play for a football team u all know its getting cold at the mo and i want to buy a thermal but dont know whether to get a short or a long sleeve thermal.Have a look at the pic of short sleeve here:http://www.argos.co.uk/static/Product/partNumber/0107673/Trail/searchtext%3ENIKE+PRO+CORE+SHORT+SLEEVE+CREW.htm

And the long sleeve is here:http://www.argos.co.uk/static/Product/partNumber/0107707/Trail/searchtext%3ENIKE+LONG+SLEEVE.htm
i`m so confused as i play P.E in school but what i wear is a long sleeve top but i also wear a T-Shirt in P.E so i thought short sleeve.But i wear a long sleeve top for my football team so long sleeve and the long sleeve top is the most expensive so i`m torn in both ways just want to know what u all think?