Its called the plus range for a reason. Youre getting a whole lot of bang for your buck with the ruby impact vest. Clash foam on the inside to protect your back. On top of that you get to pick form a black or dark grey vest with all over print on the inside. THE DETAILS: CE approved YKK Front-zip Clash foam Non-padded harness waist part Zipper lock Please note: This is not a floatation device / buoyancy aid MATERIALS: M-Flex 2.0 (100%)