Heel movement can cause discomfort, but tighter laces are not always the answer. Check sock fit, boot volume and lacing together.
Start with the basics
Seat your heel naturally, smooth the sock and lace without uneven pressure. Walk uphill and downhill on a safe test area. Note whether movement changes or whether the adjustment simply presses on another part of the foot.
Use model-appropriate adjustment
Some footwear allows different tension around the ankle and forefoot. Follow its guidance rather than forcing an unfamiliar knot. Stop if there is numbness, pain or restriction.
Recognise a poor match
Persistent slip may need professional fitting or a different boot shape. Read the boot-fit checklist. Give yourself time before Morocco to test the solution on real walks; do not depend on a special knot to rescue fundamentally unsuitable footwear.
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