DOUBLELAYER DESIGN Our cart seat cover has 2 layers of windows One layer mesh window mums can see babies and the baby can stay in a more ventilated car cover Next layer cotton fabric window can insulate summer heat and avoid the winter wind or prevent strangers peeked at your baby mums can roll all the two layers of window cover at will SAFE FOR BABIES We added a soft velvety interior thats warm snuggly and breathable Our car seat cover uses breathable cotton for side A dotted fleece for side B cozy soft for newborns sensitive skin Cotton gauze fabric from SEFAR Switzerland Dotted fleece from Lycra USA and its very important that it can maintain its shape even after several times washed No fluorescent agent safety is guaranteed FIRMLY KICKPROOF With 2 buttons from Yoshida Industries Japan which to fix on the top of the handle to avoid the cover sliding away from the baby stretching its legs or movements100 KickProof and NEVER slips off besides we also add the design of a storage bag for the car seat cover itself STRONGER SEWING TECHNIQUE Most baby car seat covers will face the problem of handle breaking due to the excessive force Now we have improved the sewing technique which make the handle fabric much more strong avoid of the breakage on the handle TEAM RECOMMENDATIONS If you have any questions about products packaging and logistics do not hesitate to contact us please We have an excellent team to solve all aftersales problems for you Your satisfaction will be the god give us the best gift