Folding Mat 200 x 100 x 8 cm with Anti-Slip Base, Leather Corners and Carry Handles RG 80 Information about material and mat sizes: This mat measures: 200 x 100 x 8 cm, folded: 100 x 100 x 16 cm. All of our mats are upmarket, CFC-free premium-quality products. Soft resistance and core material: Since this mat is equipped with a special anti-slip base, it has a high level of slip resistance. The core is made of polyurethane foam RG 80 (80kg/m3). RG means volume weight (German: Raumgewicht) and states the degree of hardness of the mat. The higher the volume weight, the smaller the cell structure, i.e. the harder the core. Therefore, a 75 kg person subsides only 1 cm on a RG 120 mat, whereas the same person would subside about 2.5 cm on a RG 80 mat. Cover: The cover features an anti-slip gym mat fabric at the bottom as well as a blue, seamless tarpaulin fabric at the top. This tarpaulin fabric is made from a tearproof synthetic-polyester-fabric, agreeable to the skin. Since the mat is protected against outside influences by its leather corners, its life is prolonged significantly. The cover is equipped with firmly sewed-on carry handles. Thus you can carry the mat more comfortably. All of our covers are water-repellent, but not waterproof, due to the seams. Suitability and purpose: This mat enjoys great popularity with schools and kindergartens as it needs litte storage space since it can be folded. This mat is also well applicable in the gymnastics, therapy and wellness sector. Even in children's rooms or play rooms, under slides or climbing frames it is individually usable.