{"product_id":"mens-fleece-lined-thermal-underwear-set-long-johns-top-bottom","title":"Men's Fleece Lined Thermal Underwear Set | Long Johns Top \u0026 Bottom","description":"\n\u003ch2\u003eMen's Soft Fleece Lined Thermal Underwear Set – Long Johns Top \u0026amp; Bottom\u003c\/h2\u003e\n\u003cp\u003eStay warm and comfortable all winter long with this premium men's thermal underwear set. Crafted from a cosy cashmere-polyester blend with a soft fleece lining, this long johns set delivers exceptional insulation without the bulk — perfect for layering under everyday clothes or activewear.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're hitting the ski slopes, cycling in the cold, heading out for a winter run, or simply staying warm during chilly days, this versatile base layer set is built to keep you comfortable through it all.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSoft Fleece Inner Lining:\u003c\/strong\u003e Gentle against skin, traps body heat efficiently for superior warmth in cold weather.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCashmere \u0026amp; Polyester Blend:\u003c\/strong\u003e Luxuriously soft feel combined with durable, stretch-friendly polyester for ease of movement.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKnit Construction:\u003c\/strong\u003e Flexible knit weave moves with your body — ideal for both active use and everyday wear.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Includes both thermal top and matching thermal bottom for full-body coverage.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Suitable for skiing, gym workouts, cycling, running, outdoor sports, and cold-weather layering.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes Available:\u003c\/strong\u003e S, M, L, XL, 2XL, 3XL (Asian sizing — please refer to the size guide below).\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSize Guide (Asian Sizing)\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e⚠️ Please Note:\u003c\/strong\u003e These are Asian sizes, typically \u003cstrong\u003e2 sizes smaller\u003c\/strong\u003e than European\/Western sizes. Please refer to the height and weight guide below when selecting your size.\u003c\/p\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n\u003cth\u003eSize\u003c\/th\u003e\n\u003cth\u003eHeight\u003c\/th\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eS\u003c\/td\u003e\n\u003ctd\u003e150–160 cm\u003c\/td\u003e\n\u003ctd\u003e40–50 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eM\u003c\/td\u003e\n\u003ctd\u003e160–170 cm\u003c\/td\u003e\n\u003ctd\u003e50–60 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eL\u003c\/td\u003e\n\u003ctd\u003e170–175 cm\u003c\/td\u003e\n\u003ctd\u003e60–70 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e175–180 cm\u003c\/td\u003e\n\u003ctd\u003e70–80 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2XL\u003c\/td\u003e\n\u003ctd\u003e180–185 cm\u003c\/td\u003e\n\u003ctd\u003e80–90 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e3XL\u003c\/td\u003e\n\u003ctd\u003e185–190 cm\u003c\/td\u003e\n\u003ctd\u003e90–95 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are unsure of your size, please contact us before ordering and we'll be happy to help you find the perfect fit.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Cashmere \u0026amp; Polyester blend\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCraft:\u003c\/strong\u003e Knit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Men\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Top \u0026amp; Bottom set\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSizes:\u003c\/strong\u003e S \/ M \/ L \/ XL \/ 2XL \/ 3XL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003ePlease allow 1–2 cm measurement variance due to manual measurement. Colours may vary slightly from product images due to different display settings and lighting conditions.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-oversized-turtleneck-cashmere-sweater-winter-pullover\"\u003eWomen's Oversized Turtleneck Cashmere Sweater – Winter Pullover\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-oversized-turtleneck-knit-pullover-sweater-thick-cozy\"\u003eWomen's Oversized Turtleneck Knit Pullover Sweater – Thick \u0026amp; Cozy\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/womens-loose-turtleneck-knit-pullover-sweater\"\u003ePTKPCC Women's Loose Turtleneck Knit Pullover Sweater\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.ftc.gov\/business-guidance\/resources\/threading-your-way-through-labeling-requirements-under-textile-wool-acts\" target=\"_blank\" rel=\"noopener\"\u003eFTC textile labeling requirements\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these thermal long johns true to size?\u003c\/h4\u003e\n\u003cp\u003eA: These thermal underwear sets follow Asian sizing standards, which typically run about 2 sizes smaller than European or Western sizes. We strongly recommend using the height and weight size chart provided above to select the correct size. If you're between sizes or unsure, feel free to contact us — we're happy to assist.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What activities is this men's thermal set suitable for?\u003c\/h4\u003e\n\u003cp\u003eA: This fleece lined thermal underwear set is highly versatile. It's ideal as a base layer for skiing, snowboarding, winter running, cycling, gym workouts, outdoor sports, and everyday cold-weather wear. The soft knit construction and cashmere blend ensure freedom of movement whether you're active or simply staying warm.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How should I care for this thermal underwear set?\u003c\/h4\u003e\n\u003cp\u003eA: We recommend gentle machine washing in cold water on a delicate cycle or hand washing to preserve the softness of the cashmere-polyester blend. Avoid tumble drying at high heat — lay flat to dry for best results. Do not bleach or iron at high temperature to maintain the fleece lining's quality.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these thermal long johns true to size?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These thermal underwear sets follow Asian sizing standards, which typically run about 2 sizes smaller than European or Western sizes. We strongly recommend using the height and weight size chart provided above to select the correct size. If you're between sizes or unsure, feel free to contact us — we're happy to assist.\"}}, {\"@type\": \"Question\", \"name\": \"What activities is this men's thermal set suitable for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This fleece lined thermal underwear set is highly versatile. It's ideal as a base layer for skiing, snowboarding, winter running, cycling, gym workouts, outdoor sports, and everyday cold-weather wear. The soft knit construction and cashmere blend ensure freedom of movement whether you're active or simply staying warm.\"}}, {\"@type\": \"Question\", \"name\": \"How should I care for this thermal underwear set?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"We recommend gentle machine washing in cold water on a delicate cycle or hand washing to preserve the softness of the cashmere-polyester blend. 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