BBZ8000 Satefy Boots plus a host of new safety features and lightweight components. In addition, it's 360º reflective, non-metallic and has built-in EN certified ankle impact protection (AN) and Achilles support. BBZ8000 Wellies feature a super lightweight nanosafety toecap, a lightweight anti-penetration midsole and a weight saving sole bonding process. It's comparable in weight to its moulded polyurethane competitors and it fits like a glove, not like a tube.