We spent months measuring and calculating the perfect lengths for different sized shoes and styles and settled on three (3) sizes to ensure nearly everyone can get their perfect fit without too much excess lace :)
Unstretched lace lengths:
L/XL = ~33.5" (85cm)
S/M = ~21.5" (55cm)
Kids = ~13.5" (35cm)
The laces can stretch to approximately double their unstretched length.
Each pair of Synch Bands comes with two (2) laces and two (2) Synch Clips, enough for one pair of shoes.
***All US orders ship with FREE Return Labels to make exchanges super EASY!!***