Fly Rain Boot Cover Size:X Large breathable•High visibility reflective panels and logos Lens Color:DARKshift Photochromic Gray breathable•High visibility reflective panels and logos for added safety•Air Induction System features large 3D mesh intake vent•CE Level 1 removable shoulder elbow armor conforms to EN 1621 1 standard•Removable PE back pad Upgradable to FLY Barricade CE armor•Removable thermal liner•Rear exhaust vents•Arm volume adjusters secure armor and provide optimum fit•Hook and Loop waist adjusters for customized fit•Side expansion panel for added comfort•Belt loop attachment•8” attachment zipper connects to pant•Drop tail for added coverage•YKK® main zipper 25" in Diameter helping block rain and wind while preserving practical movement and visibility not bare foot size