Dunlop Purofort FieldPRO Full Safety Wellington Purofort powers you on, fits like a sneaker. The best a PRO can get. SRC rated Professional outsole designed for excellent grip, lightweight and flexible Purofort, fit perfected with Dunlop's innovative Snugfit construction to eliminate heel slippage Product Features Fits like a sneaker with a slim and snug fit leg SRC rated Professional outsole designed for excellent grip at the jobsite Lightweight and flexible Purofort helps keep your feet fresh until the job is done With tread wear indicator to monitor outsole performance Outsole channels move mud and water out to atmosphere for safety in every step Cut and abrasion resistant Purofort guarantees long lasting protection