The insoles have cutting line on the back. Cut these lines with scissors for a custom fit. If your shoes between sizes, the larger one.

UK (🇬🇧)	Insoles Length (cm)	Insoles Length (inches)
4/4.5	24	9.45
5/5.5	25	9.84
6/6.5	26	10.24
7/7.5	27	10.63
8/8.5	27.5	10.83
9/9.5/10	28.5	11.22