Quick answer

The Aaron Originals sandals should fit with about a thumb's width of space from the longest toe to the front of the sandal, and the heel should not slip when your child walks. This classic fisherman style is ideal for early walkers thanks to its soft flexibility and APMA approval.

Why fit matters for first steps

A well-fitted sandal supports natural foot development. The Aaron Originals are designed with breathable comfort and soft flexibility, which help your baby's feet move naturally while staying protected. Because toddlers grow quickly, checking fit every few weeks prevents discomfort and blisters.

When to choose the Aaron vs another style

The Aaron is a classic fisherman sandal with a closed toe and open sides. It's great for warm-weather adventures but not ideal for water play or very narrow feet. If your child needs a fully enclosed shoe for protection or has very narrow feet, consider a different style. For most toddlers, the Aaron offers a good balance of coverage and airflow.

Fit decision rules

  • Thumb-width rule: Press your thumb between your child's longest toe and the front of the sandal. You should have about a thumb's width (half an inch) of space. Less means too tight; more means they may trip.
  • Heel slip test: Have your child walk in the sandals. The heel should not lift more than a quarter inch. If it does, the sandal is too loose or the wrong size.
  • Width check: The sides of the sandal should not bulge out or pinch. Your child's foot should sit flat on the sole without spilling over the edges. The Aaron's open sides allow for some natural swelling, but if the foot bulges, size up or choose a wider style.
  • When to size up: If your child's toes are touching the front or the heel slips despite tightening straps, it's time to go up a size. Toddlers typically need a new size every 3-4 months. Check fit every 6-8 weeks during rapid growth phases.

Product facts

  • Aaron - Originals® | Brown: Approved by the American Podiatric Medical Association for promoting healthy foot development. This means the Aaron sandals meet professional standards for supporting natural foot movement, giving you confidence in their design for early walkers.

    Aaron - Originals® | Brown

    Aaron - Originals® | Brown

Is the Aaron right for your child?

Best for

  • Early walkers who need a soft, flexible sandal for warm-weather play
  • Parents looking for an APMA-approved sandal that supports healthy foot development

Not ideal for

  • Water play or swimming (the leather upper is not waterproof)
  • Children with very narrow feet who may need a more adjustable closure