Products Description:Materials:Polyester 75%, 25% other (Soft Feel).Size:sock size 8.5"-9.5", one size fits most. Boot length: approximately 19"-29".Notice:Machine accepted, hand wash recommended.1. There is 2-3cm difference according to manual measurement.2. It may have little color difference due to different monitor. Thank you for your understanding.Our brand:Century Star is a brand registered in the USA. The selection of high-quality featured in the Century Star offers great values with reasonable price. Century Star is the best choice to find a special gift to yourself and the one you love. To ensure quality product, NEVER purchase Century Star Brand items out of Century Star store. If you have any questions about this item, please do not hesitate to contact us.