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 - Leather and breathable Mesh upper - Waterproof lining - Nine plastic eyelets - Conforms to EN ISO 20347:2011. This boot is made from Leather and Mesh, features a waterproof lining, and has nine plastic eyelets. It conforms to EN ISO 20347:2011 standards.