Thor Sentry XP2 Chest Protector. Four-way stretch poly-mesh chassis construction for mobility and cooling. Removable impact protection pads for cleaning. Full length zipper for easy entry. Lycra collar and flat stitched seams minimize irritation. Complete garment tested and certified according to EU Standard EN 17092-6:2020. Elbow and shoulder impact protection meets impact attenuation requirements of EU Standard 1621-1:2012, Level 2. Back impact protection meets impact attenuation requirements of EU Standard 1621-2:2014, Level 2. Chest impact protection meets impact attenuation requirements, and force distribution requirements of EU Standard 1621-3:2018, Level 2.