The lightest boot of the Black Diamond AT line, the Prime is a 3-buckle boot with 4 buckle performance. Flex 110 matched with a Rockered, rubber outsole and integrated tech inserts gives this boot the ultimate technical performance while maintaining the best in touring comfort and warmth. The Prime is ideal for lightweight touring to the most epic drop-ins, where it will give you stability, control and comfort.
New Efficient Fit AT Liner with 1:1 Boa closure system, improved fit and articulating zones translates to ultimate, all-day, long-lasting touring comfort and warmth. Pivoting cuff technology will make for an easy ascent with 40 degrees of resistance-free touring motion combined with locking QuickWire cuff buckles to lock you buckles out of the way.
- Additional Information
Binding Compatibility AT, Tech Ability Level Advanced Thermo-Moldable Liner? Yes Flex Rating Stiff Last Width (mm) 103 Boot Specs
Series : Alpine Tour Series
Weight Per Pair : 3.28 kg, 7 lb 4 oz (size 27)
Boot Liner : Efficient Fit AT Light Liner with Boa closure system (thermoformable)
Frame Technology : Triax Pivot
Flex Index : 110
Forward Lean : 14 or 18º
Shell Material : Pebax
Cuff Material : Polyolefin
# Buckles : 3.5