FlexLace is a next-generation adaptive lace technology engineered to respond to the natural expansion and contraction of the foot during movement.
Pressure concentration on key foot zones
Restricted circulation during activity
Frequent mid-run lace adjustments
Declining performance fit over time
FlexLace Core 20 – 15% stretch
FlexLace Flow 80 – 15% stretch
FlexLace Pro 20+ – 30% stretch
FlexLace Ultra 80 – 30% stretch
Up to 32% reduction in pressure spikes
Preferred by 91% of wear-test participants
Comfort sustainability extended by +42 minutes
Minimal need for readjustment
Enhanced agility and foot movement responsiveness
