![You know that extra shoelace hole on your trainers? It's actually for preventing blisters | Metro News You know that extra shoelace hole on your trainers? It's actually for preventing blisters | Metro News](https://metro.co.uk/wp-content/uploads/2015/05/trainer-featured-image.jpg?quality=90&strip=all)
You know that extra shoelace hole on your trainers? It's actually for preventing blisters | Metro News
![TIL that the extra shoelace holes at the top of running shoes are used to create a “heel lock” or “lace lock” to prevent blisters. : r/todayilearned TIL that the extra shoelace holes at the top of running shoes are used to create a “heel lock” or “lace lock” to prevent blisters. : r/todayilearned](https://external-preview.redd.it/eJyL1EuNvfUPJJC8Lq4aeMPfFzLW5LSO5JT4KIFXYEI.jpg?format=pjpg&auto=webp&s=b516699000a09d355a2c09124922eaad829b0a43)
TIL that the extra shoelace holes at the top of running shoes are used to create a “heel lock” or “lace lock” to prevent blisters. : r/todayilearned
![Shoe Lacing Techniques to Reduce Friction Blisters: Albuquerque Associated Podiatrists: Board Certified Foot and Ankle Surgeons Shoe Lacing Techniques to Reduce Friction Blisters: Albuquerque Associated Podiatrists: Board Certified Foot and Ankle Surgeons](https://sa1s3optim.patientpop.com/assets/images/provider/photos/2315099.jpg)