Lurking Class Thorn Rugby Long Sleeve T-Shirt for men. Add a bit of edge to your buttoned-down looks with the Thorn Rugby Long Sleeve T-Shirt from Lurking Class by Sketchy Tank! The traditional white fold-down collar is complemented by a black barbed wire graphic throughout, adding some sick style to the overall look. The striking look is topped off by a woven Lurker tag at the left chest, making this the perfect polo for any wardrobe.