Sierra is the first Merlin boot to feature the Vibram high-grip, no slip sole. In a mid-height fit, Leather construction. Sierra is lightweight, easy to wear, has great comfort levels and importantly high levels of durability. Further, Sierra features an innovative ratchet closure system for a micro-adjustable precision fit and D3O®?s shock absorbing impact protection.

Material

• Premium Nubuck Brushed Leather Upper
• Reinforced Scratch Rubber Panels
• Vibram® High Grip Sole
• Comfort Mesh Inner Lining
• High Density Nylon Panels

Waterproofing

• Hipora® Waterproof and Breathable Membrane

Protection

• D3O® Shock absorbing Impact Protectors
• Reinforced Footbed
• Gear Change Overlay

Fitting

• Micro Adjustable Precision Fit Ratchet Fitting
• Antibacterial Sole Insert

Vibram® Sole

• Non-Slip, Deep Lug for Maximum Grip
• Vulcanized rubber compound
• Long Lasting Durability
• Compound Coated for easy cleaning
• 60% of Vibram Energy for production is renewable