GoBabyGo Crawling Leggings with non-slip knee grips are made from soft, stretchable organic cotton with a wide ribbed waistband for excellent mobility and comfort. The non-slip grip pads on the knees prevent slipping on smooth surfaces when starting to crawl. Perfect for warmer days, these leggings allow your child to move freely and enjoy being barefoot. Benefits: Non-slip grip pads on the knees help your child maintain a more stable crawling position, and supports the child's motor skills, balance, and confidence. Made from soft organic cotton stretch with a wide ribbed edge, ensuring good mobility and a comfortable feel on the skin. Extra durable on the knees. Tested and approved for harmful substances. Designed in Denmark and certified according to OEKO-TEX® Standard 100. 75% Cotton, 20% Polyamide, 5% Elastane Wash at 30 degrees Celsius.Normal program.Avoid using bleach.Avoid ironing, steaming, or pressing the knee protectors.Do not put the knee protectors in the dryer.Wash inside out.