Warm, micro-adjustable, and the simplicity of strapless step on binding compatibility, the women\'s Burton Felix Step On® Snowboard Boots are about performance inside and out. A Dual Zone BOA® Fit System puts effortless adjustment of lower and upper zones at your fingertips with the turn of a dial. Step On compatibility makes every transition quick and easy with uncompromised board control. And warm feet are the norm thanks to heat-reflective tech in the boot plus the benefit of foot-hugging, heat-moldable liners.