Are you looking for safety boots to protect your metatarsals? If you work in an environment where rolling or falling items could damage the metatarsal area of your foot, the Invincible can give you the highest level of protection. Invincible's innovative and patented EXOGUARD met protection system features an incredibly strong carbon strap and a shock-absorbing PU pad which safeguard the top of your foot with next-level protection. This met boot is also waterproof so your feet stay dry and comfortable, and as well as this, we've gone above and beyond with slip-resistance with Invincible; you know you'll stay safe and stable on the most challenging surfaces because we've tested its sole on scaffold board and Kennedy grating. If you're working on site around heavy objects or machinery at foot height, your ankle area is fully protected by shock-absorbing cushioning. Do all of these components make the boot heavy or uncomfortable? Absolutely not with a metal-free construction and a lightweight composite toecap and midsole to protect your feet from above and below. EN ISO 20345:2011 S3 AN HRO M WR SRC