This image is not a product photo but a sizing chart guide for standard athletic shoes, explaining how to select the correct size based on standing foot length (mm) and comparing equivalent sizes across three shoe types: regular sneakers, high-top sneakers, and low-top sneakers. The chart clearly shows that the same foot length corresponds to identical Chinese size numbers (e.g., 42码) across all three styles, emphasizing standardized sizing. It includes a practical measurement tip—measuring standing foot length—for more accurate fit selection. While no actual shoe is depicted, the guide supports purchasing decisions for generic sport footwear. Ideal for daily wear and casual activities where proper fit ensures comfort and performance. The visual design uses minimalist grayscale silhouettes and clean typography, making it easy to read and universally applicable regardless of brand or specific model.