Union Ultra Binding White 2027 SPITFIRE 52MM ™ is perforated at vents Burton Step On Genesis Snowboard Bindings ™ is perforated at vents for improved breathability• Lining moisture wicking quick dry mesh lining• FXR Dry Vent™ system snowproof and moisture resistant chest and side body vent system• Removable liner FXR Thermal Dry™ active liner with 175g Thermal Flex™ fill• YKK® Aquaguard®front zipper• Heavy duty #8 waterproof zippers throughout• Adjustable windskirt• Shock cord adjustable collar and hem• Removable adjustable hood• Adjustable cuffs with lycra inner cuff extensions• 360° 3M™ Scotchlite™ reflective 45˚ Carbon Highlights – Carbon Highlights optimizes each layer of the fiberglass matrix and adds a full tip to tail carbon layer to reduce weight and fine tune torsional feel to achieve different ride characteristics the Union Ultra Snowboard Bindings bring comfort and versatility to every part of the mountain Ice and snow resistant with zero bushing glue required