DC's top-of-the-line Mora Step On® features DC'ssame high end detailing equipped with the convenience of Burton's Step On® interface. DC improved the ever-reliable Dual Zone BOA® Fit System for an even more flawless fit, while the STORMPROOF™ Storm Flap keeps feet warm and dry on even the harshest days. Inside, DC added their new eco-friendly IMPACT-ALG™ insole to make the premium R2 liner ever more comfy. The result is a more stylish step on boot that's designed to handle any conditions and any terrain. Outsole: Step On® Outsole Fit System: BOA® Fit System with Focus Closure and H4 Coiler Dials Insulation: 3M™ Thinsulate™ Insulation Lining: Response Liner Eco-Conscious Insole: IMPACT-ALG™ Insole Harness: Internal ankle harness Construction: Articulated Construction Storm Flap: STORMPROOF™ Storm Flap Laces: BOA® Black SS Laces Flex Rating: 7/1 Upper: Synthetic Lining: Textile Outsole: Eva