KEY FEATURES Dual Boa System allows for quick and secure adjustment of fit 3M Thinsulate lines the boot for improved protection from cold conditions Impact absorbing B3 Gel in the footbed helps smooth out vibrations from hard hits or rough snow The Burton Ruler Boa Snowboard Boot has become well known for providing versatile performance to snowboarders of any skill level and this years version is no different Beginners will appreciate the simplicity of the dual Boa closure system with Coiler? technology to make lacing up even easier More experienced riders will appreciate how the B3 Gel built into the Imprint? 2 Liner provides a smoother ride and helps to mellow out heavy landings in the park And riders of every ability level appreciate the Thinsulate? insulation that keeps toes warm even on the coldest days SPECSFlex MediumLacing Boa