Extremely lightweight and flexible 100% metal-free uvex xenova� metal-free toe cap uvex climazone technology helps regulate internal temperature Breathable, water and abrasion-resistant upper mesh Virtually seamless design to eliminate pressure points Removable comfort insole, antistatic, c/w moisture control uvex 3D hydroflex� foam insole - shock absorbing PU sole with best shock absorbing properties EN ISO 20345:2011 S2 SRC. ESD rated