Video answer: How height insoles & shoe lifts look while you stand! you will be surprised...
Top best answers to the question «Should you size up for insoles»
Shoe inserts or foot orthotics will take up shoe space intended for your feet. If you require inserts or orthotics, you'll need a roomier shoe; otherwise, the inserts can't function properly and your shoes won't fit right.
Video answer: Trim to fit shoe insoles, inserts, & arch supports @ the insole store.com