RMU Zephyr 88 Review: Frontside Carver Tested at Copper Mtn. I put the RMU Zephyr through its paces at Copper Mtn. How Rocky Mountain Underground's frontside carver performed on hardpack, steeps & ic3.

RMU Zephyr 88 Review: A No-Compromises Carver From a Hardcore Freeride Brand radnut.com/rmu-zephyr-8... #skiing #ski #rockymountainunderground #RMU #breckenridge #snowboard #freeride #backcountry #allmountain #carving #winter #extremesports #mtb #radnut