Upper: Suede leather with high water vapor permeability (11.7 mg/cm²/h; ≥ 0.8) and vapor coefficient (101.6 mg/cm²; ≥ 15).

Lining: Mesh, excellent vapor permeability (86.9 mg/cm²/h; ≥ 2) and coefficient (865.4 mg/cm²; ≥ 20).

Footbed: SJ foam with durable abrasion resistance (25600/12800 cycles).

Outsole: PU, abrasion-resistant (186.2 mm³; ≤ 150) with superior slip resistance (SRA heel: 0.39; flat: 0.34 | SRB heel: 0.15; flat: 0.18).

Other Features: Antistatic (417 MΩ; 0.1–1000), ESD (N/A; 0.1–100), heel energy absorption (36 J; ≥ 20), steel toecap for protection.