Design and Details

• High altitude mountaineering in extreme temperatures
• Double boot with a dual boa closure
• BOA closure system consists of a micro-adjustable dial, superstrong lightweight cable laces, and low friction lace guides
• With a focus on optimized fit, precision, adaptability, and control
• Dial allows for instant, single-handed fine tuning as precise as 1mm
• You can easily adjust for comfort or a more targeted performance without ever losing focus
• Reduce up to 20% of the impact forces acting on the feet, legs and back with each step while walking on hard ground
• Due to the slanted and opposing angles of the lugs, the impact forces are reduced
• Opposing slanted lugs actually deform upon impact to absorb 20% of the shock imposed upon the body
• Brake system soles also offer superior grip on very steep terrain increase traction by 20% due to the sculpted heel brake
• With this innovative system uses a multi-directional upper hinge that allows the ankle to take advantage of its natural characteristics
• Freedom of movement of the ankle allows using the boots flex while rocking and transforming it into pure power during the pushing phase
• Upper flexes following the movement of the foot, supporting it laterally on steep and rough terrain and ensuring a stable hold
• System allows for a comfortable fit and even flex after several hours of use
• Vibram is the world leader in high performance rubber soles