FXR Helium BOA Boot Size:Men's 13 / Women's 15 pH neutral formula won't impact

pH neutral formula won't impact any coatings

yet engineered for outstanding filtration

Extra large size has rear velcro opening for dual antennas to come out easily

suspension

FXR Helium BOA Boot Size:Men's 13 / Women's 15 pH neutral formula won't impactHelium BOA Boot FEATURES BOA H3 Coiler reel All New Design HydrX Pro Membrane High Performance boot for MTN and Trail Riding Engineered to have positive fit & feel, with maximum flexibility, stability and protection Rated to 60 C with 800 g insulation Molded inner heel flex insert for backward flex control and impact support Molded low profile toe box Fixed liner with micro fur lining Minimal seams in sled contact areas Heavy duty genuine rubber