Thermal Knit Wool Shell and Warm Polar Fleece Lining Elastic Knitted closure Premium warm material: The winter set are made of high quality stretchy polyester fabric & soft-spun knitted,extremely comfortable and soft.They have great heat collection performance that can offer maximum heat retention,long-lasting and warmest winter hat &scarf. One size fits all: We use stretchable materials so that can adapt to various head shapes,whether small head or big head even basketball head.It is easy to wear or take off,combines plenty of stretch and a snug fit,suitable for most women & men. Multiple choices to match??Just feel free to wear the stylish knitting beanie hat and scarf set together or separately,the classic and funky look can matches your any wardrobe like cardigans,scarves,leggings or all formal and casual clothes. Windproof&Thermal for outdoors:These warm stretchy 2-Pieces set can cover your head,ears,face and neck with super warmth and windproof.Enjoy your good time during hiking, camping, skiing, cycling running,skating, snowshoeing and other sports. Not itchy at all : For someone who is sensitive to certain materials,you can choose our OZERO winter accessories,they are pretty hand-knitted soft feel,do not let you feel itchy, tight or any other uncomfortable. You can also present to your relatives or friends,it perfectly suitable for various occasions and fits both men and women,Style & Trend warm gift choice.