{"product_id":"men-s-seamless-thermal-compression-base-layer-set-3d-knit-top-leggings","title":"Men’s Seamless Thermal Compression Base Layer Set – 3D Knit Top \u0026 Leggings","description":"\u003cstyle\u003e\n  .ivx-desc {\n    font-family: inherit;\n    color: #1f2933;\n    line-height: 1.65;\n    max-width: 980px;\n    margin: 0 auto;\n  }\n\n  .ivx-accordion {\n    border-top: 1px solid #d9dee7;\n    margin-top: 18px;\n  }\n\n  .ivx-accordion details {\n    border-bottom: 1px solid #d9dee7;\n    padding: 0;\n  }\n\n  .ivx-accordion summary {\n    cursor: pointer;\n    list-style: none;\n    padding: 18px 0;\n    font-size: 17px;\n    font-weight: 800;\n    color: #111827;\n    display: flex;\n    justify-content: space-between;\n    align-items: center;\n  }\n\n  .ivx-accordion summary::-webkit-details-marker {\n    display: none;\n  }\n\n  .ivx-accordion summary:after {\n    content: \"+\";\n    font-size: 24px;\n    line-height: 1;\n    font-weight: 500;\n  }\n\n  .ivx-accordion details[open] summary:after {\n    content: \"-\";\n  }\n\n  .ivx-panel {\n    padding: 0 0 22px;\n    font-size: 15px;\n    color: #4b5563;\n  }\n\n  .ivx-panel p {\n    margin: 0 0 12px;\n  }\n\n  .ivx-feature-grid {\n    display: grid;\n    grid-template-columns: repeat(2, minmax(0, 1fr));\n    gap: 14px;\n  }\n\n  .ivx-feature {\n    border: 1px solid #e5e7eb;\n    border-radius: 8px;\n    padding: 16px;\n    background: #ffffff;\n  }\n\n  .ivx-feature h4 {\n    margin: 0 0 6px;\n    font-size: 16px;\n    color: #111827;\n  }\n\n  .ivx-feature p {\n    margin: 0;\n    font-size: 14px;\n    color: #4b5563;\n  }\n\n  .ivx-spec-table {\n    width: 100%;\n    border-collapse: collapse;\n    font-size: 15px;\n  }\n\n  .ivx-spec-table th,\n  .ivx-spec-table td {\n    text-align: left;\n    padding: 11px 0;\n    border-bottom: 1px solid #e5e7eb;\n    vertical-align: top;\n  }\n\n  .ivx-spec-table th {\n    width: 38%;\n    color: #111827;\n    font-weight: 700;\n  }\n\n  .ivx-spec-table td {\n    color: #4b5563;\n  }\n\n  @media (max-width: 749px) {\n    .ivx-feature-grid {\n      grid-template-columns: 1fr;\n    }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"ivx-desc\"\u003e\n\u003cdiv class=\"ivx-accordion\"\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan style=\"font-family: inherit;\"\u003eDESCRIPTION\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"ivx-panel\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMade from a soft cotton-rich stretch blend, this two-piece thermal set combines a long-sleeve top with matching fitted leggings. The brushed interior helps retain body heat, while lightweight knitted construction allows the set to fit comfortably beneath jackets, workwear, and outdoor clothing.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eBody-mapped 3D knit zones improve ventilation around high-heat areas, while ribbed support panels create a secure, contoured fit. Four-way stretch and an ergonomic design follow your natural movement during hiking, skiing, running, training, and physically active work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe seamless construction helps minimize rubbing and irritation during extended wear. A crew neck, elastic cuffs, supportive waistband, and shape-retaining fabric keep the set comfortably in place throughout the day.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- 在这里填写 DESCRIPTION 内容 --\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWHY IT WORKS\u003c\/summary\u003e\n\u003cdiv class=\"ivx-panel\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eSeamless Comfort\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMinimal-seam construction helps reduce friction and irritation when worn directly against the skin.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eBody-Mapped 3D Knit Zones\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eStrategically placed knitted ventilation panels promote airflow and help regulate comfort during active use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eSupportive Compression Fit\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRibbed support zones provide a close, body-contouring fit without limiting natural movement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eWarm Brushed Interior\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eThe soft inner layer helps retain body heat for additional comfort in cold-weather conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eFlexible Four-Way Stretch\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eHighly elastic fabric moves with your body while bending, climbing, running, working, or training.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e✓ \u003cstrong\u003eBreathable Moisture Management\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eMoisture-wicking construction helps move perspiration away from the skin to keep you drier and more comfortable.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!-- 在这里填写 KEY FEATURES 内容 --\u003e \u003c!-- 示例结构，可保留也可删除 --\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eSPECIFICATION\u003c\/summary\u003e\n\u003cdiv class=\"ivx-panel\"\u003e\n\u003cul\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSet Includes:\u003c\/strong\u003e One long-sleeve thermal top and one pair of thermal leggings\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e 65% cotton, 25% polyester, and 10% spandex\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFabric Construction:\u003c\/strong\u003e Seamless 3D knitted fabric\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eInterior:\u003c\/strong\u003e Soft brushed thermal lining\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eStretch:\u003c\/strong\u003e Four-way stretch\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eFit:\u003c\/strong\u003e Close-fitting compression-style athletic fit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eVentilation:\u003c\/strong\u003e Body-mapped breathable knit zones\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eSupport Zones:\u003c\/strong\u003e Ribbed panels across the torso, back, hips, thighs, and knees\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eNeckline:\u003c\/strong\u003e Classic crew neck\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eWaist:\u003c\/strong\u003e Wide elastic waistband\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003ePerformance:\u003c\/strong\u003e Breathable, moisture-wicking, lightweight, and shape-retaining\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eAvailable Colors:\u003c\/strong\u003e Black and Gray\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRecommended Seasons:\u003c\/strong\u003e Fall and winter\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"color: rgb(0, 0, 0);\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Hiking, skiing, camping, running, training, outdoor work, travel, and everyday cold-weather wear\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 在这里填写 SPECIFICATION 内容 --\u003e \u003c!-- 示例表格，可保留也可删除 --\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0873\/4991\/9778\/files\/trust_icon_023087b1-dde9-4cb5-8444-e2ccd447805f.jpg?v=1780304808\"\u003e\u003c!-- 顶部预留空间：这里可以插入产品图片 --\u003e\u003c\/p\u003e","brand":"Ironvex","offers":[{"title":"Gray \/ S","offer_id":46623186026530,"sku":"IR107055-hui-s","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ M","offer_id":46623186059298,"sku":"IR107055-hui-m","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ L","offer_id":46623186092066,"sku":"IR107055-hui-l","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ XL","offer_id":46623186124834,"sku":"IR107055-hui-xl","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 2XL","offer_id":46623186157602,"sku":"IR107055-hui-2xl","price":39.99,"currency_code":"USD","in_stock":true},{"title":"Gray \/ 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3XL","offer_id":46623186386978,"sku":"IR107055-black-3xl","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/4991\/9778\/files\/1_3966b8c8-2ef0-4411-b88a-4880393f9f46.jpg?v=1787911128","url":"https:\/\/ironvexgear.com\/products\/men-s-seamless-thermal-compression-base-layer-set-3d-knit-top-leggings","provider":"ironvexgear","version":"1.0","type":"link"}