Timberland PRO Anti-Fatigue Technology Esd Insole Review May 20, 2018 No Comments NA Imported As for the label, the larger font is the size, while the smaller font is the width. Example: As for the label, the larger font (XXL) is the size, while the smaller font (M/M) is the width. Tags: Health & Household, Health Care, Inserts & Insoles, Insoles, Timberland PRO