• cloth
• Exceptional warmth: the thickened boot liner ensures exceptional warmth, keeping your feet warm and comfortable even in the coldest conditions
• Durable and comfortable: crafted from materials, this boot liner is both durable and comfortable, providing a snug fit that lasts
• Breathable: featuring excellent breathability, the liner helps to wick away sweat, keeping your feet dry
• Versatile and practical: suitable for both men and women, this boot liner can be used inside rain boots or as thermal socks, catering to various needs
• Easy to maintain: the simple design of the boot liner makes it easy to clean and replace, ensuring daily use and maintenance