ERKE Men's Sneakers, Summer New Style Breathable Versatile Casual Shoes, Thick-Soled Comfortable Athletic Shoes | Wanku 2.0

1. Measure foot length on white paper for accurate sizing.

2. If there is a slight difference in foot size, choose the larger foot's data.

3. Choose a size larger for high arches or wide feet, and normal size for flat or slim feet.

4. Ensure measured size aligns with usual size worn; significant deviations indicate incorrect measurement method or imprecise data.

Further details may be found in the provided image.