The easiest way is to count your eyelets and use our Shoelace Length Guide. As a rule: 2–3 pairs of eyelets = 45cm, 4–5 = 60cm, 5–6 = 75cm, 6–7 = 90cm, 7–8 = 114cm, 8–9 = 120cm, 9–10 = 140cm.
Measure twice, order once. Although honestly, having a spare pair is never a bad idea.
