TRULY SEAMLESS - Completely free of seams, this patented product is knit like a caterpillar spins its cocoon from the toe up, eliminating all lumps & bumps and providing a comfortable fuss-free fit. UNIQUE NO HEEL DESIGN - This "no heel" design allows young children to put on their socks with confidence and keeps them from outgrowing their socks so quickly. SOFT & FORM-FITTING - The stretchy yarns result in a form-fitting design that eliminates wrinkling and bunching at the toes, making it great for children with sensory issues.