Features: Premium combed cotton fabric ensures hygiene and comfort, while nonslip knee protections shielding toddler during falls, ideal lightweight leg warmers for active kids. Breathable design and stretchable elastic cuffs provide secure, adapts to growing legs without slipping, maintaining airflows during energetic play. Designed for children or high activity levels, these leg sleeves suit crawling babies, playgrounds explorers, and kindergarteners needing daily knee defense. Perfect for indoor tile floors, outdoor playgrounds, or daycare centers where slips frequently occur, offering year round protections during sports, dance classes, and crawling to walking. Combines friendly softness with functional reinforcement, blending safety with comfort. Specifications: Component: Combed cotton fabric Optional Color: As picture shown Size:approx. As picture shown Size:S Length:23-24cm(9.06-9.45inch) Suggested age:0-1Year Size:M Length:26-27cm(10.24-10.63inch) Suggested age:1-3Year Quantity: 1set(3pairs) Package Includes: 1set(3pairs) Leg Warmers note: Please allow 1-3cm error due to manual measurement. please sure you not mind before you bid. Due to difference between different monitors, the picture may not reflect the actual color.