Crunch s3 shoes size 40. security category s3 src weight 570gr forme a horma (38-39: 10.5) - (40-48: 11). waterproof printed leather shoe with breathable cloth, black color, with trai-tex 100% polyesther lining, antistatic, antishock, antislip, with anti penetration slice, no metallic apt plate no perforation.