These socks require no special setup; simply put them on! They are compatible with most children's footwear designed for socks. For optimal care and longevity, follow these guidelines: 1. Machine Wash: Wash in cold water with similar colors. 2. Detergent: Use a mild detergent. Avoid bleach or harsh chemicals. 3. Drying: Tumble dry on low heat or, ideally, air dry to preserve elasticity and prevent shrinkage. Avoid high heat as it can damage the elastic fibers. 4. Ironing: Do not iron. Following these care instructions will help maintain the socks' shape, softness, and cushioning properties.