Oversized buckle allows for quick adjustment and a secure fit.
3d shaped lumbar wedge fits and supports your lower back to allowing it to assume a natural position.
Revolutionary boa tightening system provides instant adjustment and super secure fitting.
The boa knob uses internal 3:1 gearing so it does all the work and provides the ultimate support

Technical Details

Product Details

Package Dimensions
Width : 4.02 inch
Height : 4.02 inch
Length : 14.02 inch

Shipping Weight: 14.4 ounce (View shipping rates and policies)

ASIN : B00IB21XI2