With a legacy of pushing personal skills to the pro level, the Burton Ruler boot is the boot for stepping to larger drops and burlier features. For riders seeking high performance but lack the nig bucks to spend. The Dual Zone Boa System Featuring Coiler Technology allows for quick forefoot and upper boot adjustment with a simple twist of the dial, and the long lasting performance of Burton-exclusive New England Rope laces with the Boa Guarantee. 3M Thinsulate Insulation in the liner and the added warmth of the Sleeping Bag heat-reflective foil defies arctic blasts. The medium flex PowerUP Tongue resists breakdown, and maintains a steady ride from one day to the next.