Metal free hi-leg occupational boot with non-metallic components and fixings. Designed to be waterproof, windproof and breathable with waterproof inner membrane. Amblers Combat Boot features a Leather and breathable Mesh upper, waterproof lining, and nine plastic eyelets. Conforms to EN ISO 20347:2011 standards. Upper: Leather/Mesh; Lining: Textile; Sole: Dual Density PU. Care Instructions: Use specialist leather cleaner. Heel Height: 3.5 cm. Safety Standard: EN ISO 20347:2012; Safety Rating: O2; Safety features: WR SRC.