More informationWith folding back strap between the heel and the upper, perforated on the sides to facilitate perspiration, cleaning and avoid direct penetration into the clog of liquids or fluids. Removable PU sole with great energy recovery properties when walking, lined with D'DRY® fabric. Available in a wide assortment of colors and sizes. Regulations: CE certificate, EN-ISO-20347 standard. EU 425/2016. Protection level OB + SRC + E. ANTIbacterial ISO 16187. SRC = (SRA + SRB) anti-slip on tiles and water with detergent as lubricant + anti-slip on steel and glycerin as lubricant. OB = basic requirements. E = Energy absorption in the heel.