Model Joshua Kloss is back yet again showing off the latest styles for Spring/Summer 2013 from Impetus underwear. Joshua can be seen wearing the styles Yayoi, Walden, Dude, Iconic, Preppy and Desirable among other styles. You can see more from Impetus by visiting its website www.impetusunderwear.com. You can also follow them on Twitter @ImpetusUndrwr and on Facebook. For more photos of Joshua Kloss you can check out his featured Man Crush of the Day post from 2010 here.