Heat Max Thermal Cosy Socks

FEATURES: Cold Air Insulation :With the highly compressed velvet-lined to resist cold air, the lofted construction of spandex creates air pockets to retain warmth at 35°C, providing you maximum winter warmth Stretchy Rib Opening :Fit a variety of calf sizes; wrap your freezing feet in the softest, most luxurious comfort without the feeling of bulk and restriction Highly Breathable & Moisture-wicking :Release excess body heat and sweat, dry moisture incredibly fast to prevent bacteria growth and anti-odor Anti-slip & Anti-scratch :Worry-free to wear these thermal socks as home slippers Super Elasticity :3-in-1 duo-fold style with ankle socks, mid-calf socks and knee socks, freely adjust the length of your preference Functional & Fashionable :6 colors with 4 ways to style, both sides wearable Stay put all day, long-lasting comfy wear  Machine-washable & Quick-drying One size fits all, suitable for both men and women SPECIFICATIONS: Material: 60% fle