Mian Shisan Men's Extra Thick Thermal Long Johns with Knee & Waist Support

Experience ultimate warmth and comfort with Mian Shisan Men's Extra Thick Thermal Long Johns. These fleece-lined base layer pants are designed with advanced cold resistance, featuring added thickness and length, along with specialized knee and waist support for optimal protection in chilly conditions. Made from a blend of 85% Acrylic and 5% Spandex, they offer a slim fit, perfect for layering during winter. Ideal for teenagers and middle-aged men, these thermal pants are built to withstand temperatures as low as -20℃.

thickness: Thickening Is it customizable?: Not customizable time to market: Fall 2025 Whether to add velvet: Plush Applicable gender: male For people: middle aged