Description Color: Black, Dark Brown Sizes: 35-36, 37-38, 39-40, 41-42, 43-44, 45-46 Features 1. Made of highly elastic memory foam, it conforms to the curves of the foot, providing all-day arch support and effectively relieving plantar fatigue. 2. Professional arch correction design helps improve flat feet, collapsed arches, and enhances gait stability. 3. Compatible with a variety of shoe styles, including sneakers, leather shoes, and casual shoes, making it easily adaptable to various daily wear scenarios. 4. Breathable and antibacterial design keeps feet dry and reduces odor and bacterial growth. 5. The lightweight design does not add bulk to the shoe, balancing comfort and functionality, making it an ideal choice for long periods of standing or walking. Comments: 1. Manual measurement tolerance is 2-5g. Please do not mind any substitutions. 2. Due to differences between monitors, the image may not reflect the actual color of the item. Thank you very much! 3. The SKU color is the color of the product packaging. Package Includes: 1 * Arch Correction Insole