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 most importantly, has 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's production is renewable