PRODUCT INFORMATION The SEESOFT CE-Level 2 back protector insert is designed to absorb varying shocks without compromising comfort, ventilation or freedom of movement. The highly impact-resistant mixture of Nitrile and Polynorbornene Rubber gives a multi-shock rated memory foam and CE certified at the highest level (EN1621-2:2014 - Level 2). In the event of a strong angular impact, the different layers of memory foam will move relative to each other, resulting in a dispersion of the impact over a larger effective area and thus minimize the energy transmitted to the spine and back. Apply a multi-layered concept, REV'IT! has developed a flexible back protector insert that works constantly in all conditions. Size 03: Fabric >> XS / Women 34-36 / Leather >> Women 34-44 / Men 46-48 Size 04: >> Fabric SM / Women 38-44 / >> Leather Women 46-48 / Men 50-54 Size 05: Fabric >> L-XXL / Women 46-48 / >> Leather Men 56-48 48 waist 0 6: Fabric >> XYL-6XL / Men's Leather 60-62 Certification. This protection is certified according to EN 1621-2, published in 2014 and has reached level 2 of the classification.