Key Features & Benefits: （1）Anti-Pilling Cotton Yarn: Tightly knitted with smooth texture, resistant to pilling and tearing. （2）Elastic Cuff: High-stretch ribbed design for a snug yet comfortable fit, preventing ankle pressure. （3）3D Heel Structure: Ergonomic shaping enhances grip and prevents slipping. （4）Seamless Toe Closure: Smooth stitching eliminates irritation, protecting baby’s delicate feet. Additional Notes: Ideal for daily wear, sports, and active play. Machine washable for easy care.