This Zullaz slipper is the perfect solution for your cold feet woes - with a non-slip sole, orthotic insole, and plush warm lining, you can slide right into fashion-forward comfort! Get ready to rock grey with some fun flair. Zullaz Mens Slipper with built-in Footlogics orthotic arch support bio-mechanical arch support to re-align the foot & ankle developed by Australian podiatrists relief & comfort for Plantar Fasciitis (heel pain) ball of foot pain etc corrects over-pronation, fallen arches and flat feet stabilising heel cup soft, velvet-like lining inside to keep your feet warm & cosy cushioning E.V.A. footbed durable anti-slip rubber outsole for extra traction & safety outdoors