Complies with DIN EN ISO 20345:2011. S3 SRC. Upper material: Soft pull-up leather with inserts made of laminated leather with carbon fibre and reflective yoke piping, water-repellent. Breathable liner. Plastic toe cap with breathable membrane. Puncture-resistant Save & Flex Plus midsole. Breathable and abrasion-resistant footbed. Duo PU outsole. Metal-free. Width 11