Mountain Hardwear Caelum Dome Volcanic sisstrevolution PRIZM™ is a revolutionary lens

PRIZM™ is a revolutionary lens technology that fine-tunes vision for specific sports and environments

Exterior waistband adjustment

and an All-Trac rubber outsole to keep you on your feet—this uncompromising Sk8-Hi upgrade delivers our most progressive cold weather promises so that nothing stands between you and your next adventure

it accommodates a range of body types while maintaining a timeless athletic look

The Graphic Hoodie by Henry Jones showcases his cartoon-inspired rendition of the iconic Trefoil logo

Mountain Hardwear Caelum Dome Volcanic sisstrevolution PRIZM™ is a revolutionary lensMOUNTAIN HARDWEAR CAELUM DOME A low profile beanie with all of wool's benefits. The Caelum Dome is lined with 100% recycled polyester microfleece for ultimate comfort and uncompromising warmth. DETAILS Uses: Backpacking, Alpine Climbing, Rock Climbing, Hiking, Travel, Camping 100% Merino wool provides ample warmth and insulates when wet Recycled polyester microfleece lined ear band for comfort Soft and comfortable MATERIALS Fabric Lining: 100%