X300 Series 20" Shoelace - Patented Flare Knot, Performance Fit - Enhanced Comfort - Neon Yellow
Description
👟 Tie the future of fit—never lose your stride again!
- NEON YELLOW VISIBILITY - Stand out in style and safety with vibrant neon yellow that commands attention.
- LOCK IN PERFORMANCE FIT - Patented elastic design keeps laces perfectly in place—no more mid-run slip-offs.
- DYNAMIC COMFORT EXPANSION - Smart stretch zones adapt to foot swelling, ensuring all-day comfort without pressure points.
- EFFORTLESS CUSTOM ADJUSTMENTS - Auto-blocking knots let you fine-tune tension instantly—no tying required.
- ENGINEERED FOR ACTIVE LIFESTYLES - Designed for triathletes and runners who demand reliable, high-performance gear.
The X300 Series 20" Shoelace features a patented elastic core with strategically placed knots to prevent lace migration and slipping. Its unique auto-blocking knots allow easy, customizable tension adjustments without tying, while the design adapts to natural foot swelling for enhanced comfort. Neon yellow color boosts visibility, making it ideal for active runners and triathletes seeking a secure, performance-driven fit.
Reviews
K**R
No more untied laces!
These are brilliant! As a tennis instructor I see my share of untied laces on kids and occasionally on myself. End that nonsense with this great invention. Stylish and comfortable although they are the devil to insert.
Common Questions
Trustpilot
5 days ago
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