{"product_id":"mens-electric-heated-long-johns-thermal-underwear-set-with-usb-power-and-stretchy-knit-fabric","title":"Men's Electric Heated Long Johns Thermal Underwear Set with USB Power and Stretchy Knit Fabric","description":"\u003ch2\u003eElectric Heated Thermal Underwear Set – Stay Warm All Day with USB-Powered Heat\u003c\/h2\u003e\n\n\u003cp\u003eLong johns thermal underwear has never been this smart. This electric heated thermal underwear set delivers targeted warmth through built-in heating zones, powered by a simple USB connection. Designed for cold weather thermal underwear needs, the stretchy knit fabric hugs your body in a snug athletic fit, while the two-piece design—long-sleeve crewneck top and full-length leggings—keeps you cosy from neck to toe. Whether you're layering for winter thermal underwear or seeking ski thermal underwear for serious cold, this set combines innovation with comfort.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0953\/5242\/2777\/files\/mens-electric-heated-long-johns-thermal-underwear-set-with-u-5.png?v=1786692069\" alt=\"\" style=\"max-width:100%;height:auto\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eA trusted choice for warmth seekers\u003c\/strong\u003e — this heated thermal underwear set is designed for anyone serious about staying comfortable in freezing temperatures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eBest seller — stock is moving fast.\u003c\/strong\u003e Ordered today, dispatched within 24–48 hours.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose This Heated Thermal Underwear Set\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in heating zones:\u003c\/strong\u003e Strategically placed heating elements deliver warmth exactly where you need it most, making this thermal under clothes far more effective than standard long johns thermal mens or womens silk thermal underwear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB-powered convenience:\u003c\/strong\u003e Simple USB-A connection means you can power your set from a portable battery, power bank, or any USB outlet—no complicated setup required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStretchy knit fabric:\u003c\/strong\u003e The elastic waistband and responsive stretch ensure a comfortable fit whether you're moving, sitting, or layering under other clothing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSnug athletic cut:\u003c\/strong\u003e Available in both men's and women's tailoring, this thermal long underwear fits your body shape for maximum heat retention and minimal bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile sizing:\u003c\/strong\u003e From S to XXXL, plus size thermal underwear options mean everyone finds their perfect fit for winter thermal underwear needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eOutdoor winter sports:\u003c\/strong\u003e Ski thermal underwear or hiking in extreme cold—the heating zones keep you mobile and warm without heavy bulk.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCold-weather commutes:\u003c\/strong\u003e Wear under your regular clothes for an invisible layer of warmth during winter thermal underwear season.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndoor comfort at home:\u003c\/strong\u003e Lightweight thermal underwear that lets you lower the thermostat while staying cosy on the sofa.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecovery and wellness:\u003c\/strong\u003e Soothing warmth for sore muscles or cold sensitivity, merino wool thermal wear alternatives for those seeking innovative heating technology.\u003c\/p\u003e\n\n\u003cdiv style=\"text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0953\/5242\/2777\/files\/mens-electric-heated-long-johns-thermal-underwear-set-with-u-2.png?v=1786692056\" alt=\"\" style=\"max-width:100%;height:auto\"\u003e\u003c\/div\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eProduct type: Electric heated thermal underwear set\u003c\/li\u003e\n\u003cli\u003eContents: Long-sleeve crewneck top and full-length leggings\u003c\/li\u003e\n\u003cli\u003eFit: Snug athletic cut\u003c\/li\u003e\n\u003cli\u003eFabric: Stretchy knit material\u003c\/li\u003e\n\u003cli\u003eWaistband: Elastic for comfort and security\u003c\/li\u003e\n\u003cli\u003ePower: USB-A connector\u003c\/li\u003e\n\u003cli\u003eHeating: Built-in heating zones\u003c\/li\u003e\n\u003cli\u003eAvailable colours: Black, heathered grey\u003c\/li\u003e\n\u003cli\u003eSizing: S, M, L, XL, XXL, XXXL\u003c\/li\u003e\n\u003cli\u003eStyles: Men's and women's cuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e1x Electric heated thermal underwear set (top and leggings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eDon't let winter catch you unprepared. This heated thermal underwear set is on sale now, and demand is high. Order today and your set will be dispatched within 24–48 hours, backed by our money-back guarantee so you can shop with confidence.\u003c\/p\u003e","brand":"Casa Matto","offers":[{"title":"Men Suits - Black \/ S","offer_id":64241519100281,"sku":"ELE-UBQQ4Z","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Men Suits - Black \/ M","offer_id":64241519133049,"sku":"ELE-P7PVNQ","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Men Suits - Black \/ L","offer_id":64241519165817,"sku":"ELE-OKCXOE","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Men Suits - Black \/ XL","offer_id":64241519198585,"sku":"ELE-QXA9FO","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Men Suits - Black \/ XXL","offer_id":64241519231353,"sku":"ELE-9W8YD1","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Men Suits - Black \/ XXXL","offer_id":64241519264121,"sku":"ELE-CZIQPO","price":289.99,"currency_code":"NZD","in_stock":true},{"title":"Women Suits - 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