ProNose double toe cap. Heat-resistant outsole 300°C. Oil-resistant outsole. TPU heel counter. Closed tongue. Padded memory foam calf guard. FX2 Supreme insole. Merino wool. Boa® closure system. Ankle support. Pull tabs. Water-repellent. Ergonomic shape. Poron® XRD® double shock absorbing zones. Antistatic. Complies with IEC 61340-5-1 (ESD). EN ISO 20345:2011. S3 SRC CI HRO HI.