Thin Baby Knee-high Socks for Summer, Mesh Socks for Baby Boys and Girls, Newborn Pure Cotton Breathable Knee-high Socks, High Knee Socks with Naked-feeling, Breathable, Elastic and Anti-slip High Elasticity Unisex Children's Socks

🌟 Four Core Technologies❶ [Plant Fiber Protection Shield]80% combed cotton + 16% mosquito-proof nylon + 4% spandex.The 3D honeycomb knitting technology forms a 0.3mm physical mosquito-proof mesh.It's breathable, doesn't make the feet sweat and feel stuffy, and mosquitoes find it difficult to penetrate!

❷ [Aerospace-grade Elastic System]4% Lycra spandex surrounds the sock opening.With a 360° gradient pressure design, it fits both chubby and thin-legged babies.It won't fall off even after running and jumping 10 times, and there will be no marks even after wearing it for a long time.

❸ [Millimeter-level Naked-feeling Craftsmanship]The 1.2mm ultra-thin sock body is approximately the thickness of an egg membrane.The heel fits the baby's small feet in a three-dimensional way.

❹ [Medical-grade Safety Standard]0 formaldehyde and 0 fluorescent agents.It has passed the Class A certification for infants and young children.It's safe enough for babies to bite.It won't deform even after being boiled and washed 20 times in boiling water.

🎯 24-hour Protection Scenarios✅ Outdoor Mosquito Prevention Mode: Isolate little black mosquitoes on the lawns of parks and greenways in residential areas.✅ Warmth Maintenance Mode in an Air-conditioned Room: Protect the Sanyinjiao acupoints in a cold air-conditioned room.✅ Comfortable and Soft Mode: Fit snugly around the legs and feet, won't fall off, and there will be no marks after wearing it for a long time.✅ Sleep Monitoring Mode: So thin and light that you'll forget they're there, and you don't need to take them off all night.

⚠️ Sizing Guide▶ Sock length 8-11cm: Suitable for 0-12 months old babies.▶ Sock length 12-15cm: Suitable for 2-4 years old children.