Specifications:
Upper: Nappa Action Leather
Toecap: Steel
Lining: Mesh
Standards: EN ISO 20345:2011 - ASTM F2413:2018 S3 SRC
Outsole: PU , Rubber
Midsole: Steel
Footbed: SJ foam footbed
Size Range: EU 35-48 , UK 3.0-13.0 , US 3.0-13.5 , CM 23.0-31.5

Key features:
S3 Safety shoes are suitable for work in an environment with high humidity and the presence of oil or hydrocarbons. These shoes also protect against perforation risk of the sole, and foot crushing.
Shoes For Crews safety and occupational footwear provide enhanced traction, slip resistance when walking on different slippery surfaces, and much more.
Robust metal support to protect the feet of the wearer against falling or rolling objects.
Puncture-resistant steel midsoles are made from stainless or coated steel and prevent sharp objects from penetrating the outsole.