{"product_id":"heatwave-thermalwear-womens-thermal-long-janes-base-layer-pants-2-pack-warm-winter","title":"Heatwave Thermalwear Women's Thermal Long Janes Base Layer Pants 2 Pack Warm Winter","description":"\u003cp\u003eWhen the cold bites, you need a base layer that works as hard as you do — genuinely warm, genuinely comfortable, and invisible under everything you wear. Meet the 2 Pack Women’s Thermal Long Janes Base Layer Pants by Heatwave Thermalwear—your cold-weather essential for active days and cosy nights. Designed to lock in warmth without bulk, these breathable cotton thermals deliver flexible comfort under jeans, ski gear, or workwear. a popular choice for winter layering, they combine soft-touch fabric, reliable insulation, and a flattering, stay-put fit—making them a smart, value-packed choice for hiking, skiing, camping, commuting, and relaxing at home.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eWarm Winter Protection — Engineered for cold-weather performance, these thermal long johns are crafted to retain body heat and provide effective insulation.\u003c\/li\u003e\n\u003cli\u003eSoft Cotton Fabric — Made from premium natural fibres for breathable, all-day comfort.\u003c\/li\u003e\n\u003cli\u003eComfortable Fit \u0026amp; Flexibility — A stretchable construction and elasticated waistband provide a secure, flexible fit that moves with your body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eMaterials\u003c\/h3\u003e\n\u003cp\u003eMade from premium natural fibres for breathable, all-day comfort. Composition: Cotton and polyester mix.\u003c\/p\u003e\n\u003ch3\u003eColours Available\u003c\/h3\u003e\n\u003cp\u003eClassic Black, Crisp White, Marl Grey Timeless colours that coordinate effortlessly with ski layers, outdoor gear, and everyday winter outfits.\u003c\/p\u003e\n\u003ch3\u003eSizes Available\u003c\/h3\u003e\n\u003cp\u003eEach pack includes 2 pairs of women’s thermal long johns. Available sizes: UK 10–12 (EU 38–40) UK 14–16 (EU 42–44) UK 18–20 (EU 46–48) UK 22–24 (EU 50–52) Designed to offer a secure, comfortable fit for every body shape.\u003c\/p\u003e\n\u003ch3\u003eCare Instructions\u003c\/h3\u003e\n\u003cp\u003eMachine washable at 40°C. Wash with similar colours to maintain softness and long-lasting quality.\u003c\/p\u003e\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cp\u003ePerfect Christmas gift for outdoor enthusiasts, hikers, and skiers A thoughtful birthday treat for her who feels the cold Great Secret Santa present — practical, comfortable, always appreciated Ideal self-care gift for anyone who spends time outdoors in winter.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eIs this warm enough for skiing or outdoor sports?\u003c\/strong\u003e\u003cbr\u003eYes — the insulating yarn and brushed interior are engineered for cold-weather performance as a base layer for skiing, snowboarding, and hiking.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I wear this under everyday clothes?\u003c\/strong\u003e\u003cbr\u003eAbsolutely. The slim ribbed fit layers smoothly under jeans, trousers, or work attire without adding visible bulk.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it suitable for sensitive skin?\u003c\/strong\u003e\u003cbr\u003eYes — the hypoallergenic fibres are gentle and non-irritating for comfortable all-day wear.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat sizes are available?\u003c\/strong\u003e\u003cbr\u003ePlease refer to the Sizes Available section for the full range. If you're between sizes, we recommend sizing up for the most comfortable layering fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs it machine washable?\u003c\/strong\u003e\u003cbr\u003eYes — machine wash at 40°C. Easy to care for, wash after wash.\u003c\/p\u003e","brand":"Heatwave Thermalwear","offers":[{"title":"BLACK \/ UK 10-12 (EU 38-40)","offer_id":56019696288119,"sku":"RZK38796","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"BLACK \/ UK 14-16 (EU 42-44)","offer_id":56019696320887,"sku":"RZK38797","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"BLACK \/ UK 18-20 (EU 46-48)","offer_id":56019696353655,"sku":"RZK38798","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"BLACK \/ UK 22-24 (EU 50-52)","offer_id":56019696386423,"sku":"RZK38799","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"WHITE \/ UK 10-12 (EU 38-40)","offer_id":56019696419191,"sku":"RZK38800","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"WHITE \/ UK 14-16 (EU 42-44)","offer_id":56019696451959,"sku":"RZK38801","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"WHITE \/ UK 18-20 (EU 46-48)","offer_id":56019696484727,"sku":"RZK38802","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"WHITE \/ UK 22-24 (EU 50-52)","offer_id":56019696517495,"sku":"RZK38803","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"MARL GREY \/ UK 10-12 (EU 38-40)","offer_id":56019696550263,"sku":"RZK38804","price":8.0,"currency_code":"GBP","in_stock":false},{"title":"MARL GREY \/ UK 14-16 (EU 42-44)","offer_id":56019696583031,"sku":"RZK38805","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"MARL GREY \/ UK 18-20 (EU 46-48)","offer_id":56019696615799,"sku":"RZK38806","price":8.0,"currency_code":"GBP","in_stock":true},{"title":"MARL GREY \/ UK 22-24 (EU 50-52)","offer_id":56019696648567,"sku":"RZK38807","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/1496\/2424\/files\/2-pack-women-s-thermal-long-janes-base-layer-pants-warm-winter-underwear-bottoms-for-outdoor-hiking-skiing-by-heatwave-thermalwear-thermal-underwear-1199313282.png?v=1761227161","url":"https:\/\/www.sockstack.com\/products\/heatwave-thermalwear-womens-thermal-long-janes-base-layer-pants-2-pack-warm-winter","provider":"Sock Stack","version":"1.0","type":"link"}