A crew-neck sweater and a long sleeve shirt are among the crucial pieces in any modern gent's great casual arsenal. Show off your laid-back side by rounding off with a pair of white leather flip flops. So if it's a boiling hot hot weather day and you want to look seriously stylish without putting in too much work, this look will do the job in seconds time. This combination is a huge inspiration to anyone who had doubts about sporting casual outfits as a mature man.