The Mercury is designed for expert freestylin' freeriders who need a supremely comfortable and responsive binding with a maneuverable medium stiff flex, The Mercury will respond instantly to your every move thanks to SKATETECH technology that transfers your energy directly to your edges, The Mercury's Control Flex highback offers solid support while absorbing chatter and eliminating calf-bite, The Mercury can be set up in Surf mode or Freeride mode by switching bushing and interchanging the Power Spine Ankle straps between bindings, The wide bottom section of the Power Spine Ankle Strap is softer for enhanced comfort and the center spine is stiffer for ultimate response, The Mercury also features the Hangar 3,0 which is wider for better boot fit and has an expanded bushing footprint for better energy transfer, The Mercury is fitted with our low profile 3D Flex Fit 2,0 toe straps that are slightly stretchy to conform to any boot shape,