1. Shoe box: Peak's big triangle shoe box will have anti-counterfeiting code. After scraping the anti-counterfeiting code, you will get the peak identification code of 14 bits. You can identify the authenticity of Peak's big triangle shoes by logging in to official website.

2. Insole: There will be a logo on the insole of Peak's big triangle shoes. Authentic logo is bright in color, while fake logo is dark in color.

3. Appearance: Genuine Peak big triangle shoes have exquisite appearance, smooth lines and no flaws, while fakes have some flaws and the lines are not smooth.

4, material: genuine Peak big triangle shoes material is very good, feel delicate, and fakes will have some rough situation.