220 gram spacer mesh - 100% polyesterWaterproof polyester, weight 350 g / m2, thickness 0.55 mmPolyurethane foam density 18 kg / m3It is recommended to replace the absorbent element every 6-12 months, depending on the degree of wearThe construction of the mat prevents spilling of the working liquidThe mat has a zipper that allows you to replace the insertDoes not cause excessive wetting of footwearPlastic zipper - does not corrode.The mesh in the mat prevents the penetration of mechanical impurities into the interior, which extends the life of the foam.Made of durable fabrics resistant to low temperaturesReplaceable polyurethane foam inside the matBoth the mat and insert can be cleaned manually or mechanically.