{"product_id":"powerknee-spring-assisted-knee-booster-joint-support-brace","title":"PowerKnee™ Spring-Assisted Knee Booster \u0026 Joint Support Brace – Rebound Spring Stabilizer with Open Patella \u0026 Adjustable Straps for Stairs, Walking \u0026 Joint Relief","description":"\u003cstyle\u003e\n.editorial-shopify-desc {\n  max-width: 860px;\n  margin: 0 auto;\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  color: #2D3748;\n  line-height: 1.7;\n  padding: 10px 16px;\n  background-color: #FAF9F6;\n  border-radius: 12px;\n}\n.editorial-shopify-desc * {\n  box-sizing: border-box;\n}\n.editorial-header {\n  text-align: center;\n  padding: 38px 24px 30px;\n  background: linear-gradient(135deg, #102A43 0%, #1A365D 50%, #2B6CB0 100%);\n  border-radius: 16px;\n  color: #FFFFFF;\n  margin-bottom: 30px;\n  box-shadow: 0 10px 25px rgba(16, 42, 67, 0.15);\n}\n.editorial-tag {\n  display: inline-block;\n  font-size: 11px;\n  letter-spacing: 2px;\n  text-transform: uppercase;\n  color: #90CDF4;\n  font-weight: 700;\n  margin-bottom: 12px;\n  padding: 4px 12px;\n  background: rgba(255, 255, 255, 0.12);\n  border-radius: 20px;\n  border: 1px solid rgba(255, 255, 255, 0.2);\n}\n.editorial-title {\n  font-size: 30px;\n  font-weight: 800;\n  line-height: 1.25;\n  margin: 0 0 12px;\n  letter-spacing: -0.5px;\n  color: #FFFFFF;\n}\n.editorial-subtitle {\n  font-size: 16px;\n  color: #E2E8F0;\n  max-width: 680px;\n  margin: 0 auto;\n  font-weight: 400;\n  line-height: 1.6;\n}\n.editorial-image {\n  width: 100%;\n  border-radius: 14px;\n  margin: 20px 0;\n  box-shadow: 0 6px 18px rgba(0,0,0,0.06);\n  display: block;\n}\n.editorial-grid {\n  display: grid;\n  grid-template-columns: repeat(2, 1fr);\n  gap: 16px;\n  margin: 26px 0;\n}\n.editorial-card {\n  background: #FFFFFF;\n  padding: 24px 20px;\n  border-radius: 14px;\n  border: 1px solid #E2E8F0;\n  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);\n  transition: transform 0.2s ease;\n}\n.editorial-card-icon {\n  font-size: 26px;\n  margin-bottom: 10px;\n  display: block;\n}\n.editorial-card h4 {\n  font-size: 17px;\n  font-weight: 700;\n  color: #1A365D;\n  margin: 0 0 8px;\n}\n.editorial-card p {\n  font-size: 14px;\n  color: #4A5568;\n  margin: 0;\n  line-height: 1.6;\n}\n.editorial-section {\n  background: #FFFFFF;\n  border-radius: 14px;\n  padding: 28px 24px;\n  margin: 24px 0;\n  border: 1px solid #E2E8F0;\n  box-shadow: 0 4px 14px rgba(0,0,0,0.03);\n}\n.editorial-section h3 {\n  font-size: 22px;\n  font-weight: 750;\n  color: #1A365D;\n  margin: 0 0 14px;\n  display: flex;\n  align-items: center;\n  gap: 8px;\n}\n.editorial-section p {\n  font-size: 15px;\n  color: #4A5568;\n  margin: 0 0 16px;\n}\n.kinetic-box {\n  background: #EBF8FF;\n  border-left: 4px solid #3182CE;\n  padding: 18px 20px;\n  border-radius: 8px;\n  margin: 20px 0;\n}\n.kinetic-box strong {\n  color: #2B6CB0;\n  font-size: 16px;\n  display: block;\n  margin-bottom: 6px;\n}\n.kinetic-box p {\n  font-size: 14px;\n  color: #2D3748;\n  margin: 0;\n}\n.spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  margin: 18px 0;\n  font-size: 14px;\n}\n.spec-table th, .spec-table td {\n  padding: 12px 14px;\n  text-align: left;\n  border-bottom: 1px solid #EDF2F7;\n}\n.spec-table th {\n  background: #F7FAFC;\n  color: #1A365D;\n  font-weight: 700;\n  width: 35%;\n}\n.spec-table td {\n  color: #4A5568;\n}\n.editorial-steps {\n  display: grid;\n  grid-template-columns: repeat(3, 1fr);\n  gap: 12px;\n  margin: 20px 0;\n}\n.editorial-step {\n  background: #F7FAFC;\n  padding: 18px 14px;\n  border-radius: 10px;\n  text-align: center;\n  border: 1px solid #E2E8F0;\n}\n.editorial-step-num {\n  width: 32px;\n  height: 32px;\n  background: #2B6CB0;\n  color: #FFFFFF;\n  border-radius: 50%;\n  display: flex;\n  align-items: center;\n  justify-content: center;\n  font-size: 14px;\n  font-weight: 800;\n  margin: 0 auto 10px;\n}\n.editorial-step h5 {\n  font-size: 14px;\n  font-weight: 700;\n  color: #1A365D;\n  margin: 0 0 6px;\n}\n.editorial-step p {\n  font-size: 12px;\n  color: #718096;\n  margin: 0;\n  line-height: 1.4;\n}\n.guarantee-box {\n  background: #F0FFF4;\n  border: 1px solid #C6F6D5;\n  border-radius: 12px;\n  padding: 22px;\n  text-align: center;\n  margin: 26px 0;\n}\n.guarantee-box h4 {\n  font-size: 19px;\n  font-weight: 750;\n  color: #22543D;\n  margin: 0 0 8px;\n}\n.guarantee-box p {\n  font-size: 14px;\n  color: #276749;\n  margin: 0;\n  max-width: 600px;\n  margin: 0 auto;\n}\n.trust-badges {\n  display: grid;\n  grid-template-columns: repeat(4, 1fr);\n  gap: 12px;\n  margin-top: 24px;\n  text-align: center;\n}\n.trust-badge-item {\n  padding: 14px 10px;\n  background: #FFFFFF;\n  border-radius: 10px;\n  border: 1px solid #E2E8F0;\n}\n.trust-badge-item span {\n  display: block;\n  font-size: 20px;\n  margin-bottom: 4px;\n}\n.trust-badge-item small {\n  font-size: 11px;\n  font-weight: 600;\n  color: #4A5568;\n  display: block;\n  line-height: 1.3;\n}\n@media (max-width: 640px) {\n  .editorial-title { font-size: 24px; }\n  .editorial-grid { grid-template-columns: 1fr; }\n  .editorial-steps { grid-template-columns: 1fr; }\n  .trust-badges { grid-template-columns: repeat(2, 1fr); }\n}\n\u003c\/style\u003e\n\n\u003cdiv class=\"editorial-shopify-desc\"\u003e\n\n  \u003c!-- HEADER SECTION --\u003e\n  \u003cdiv class=\"editorial-header\"\u003e\n    \u003cdiv class=\"editorial-tag\"\u003eRebound Kinetic Technology\u003c\/div\u003e\n    \u003ch2 class=\"editorial-title\"\u003eReclaim Every Step: Move Freely \u0026amp; Without Joint Strain\u003c\/h2\u003e\n    \u003cp class=\"editorial-subtitle\"\u003eEngineered with high-tensile triple carbon springs to absorb impact and assist leg extension—making stairs, hikes, and daily walks feel effortless again.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- HERO IMAGE --\u003e\n  \u003cimg class=\"editorial-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/4520\/2997\/files\/1_02019b53-e987-4f83-a08d-076c3a49bed1.png?v=1788852045\" alt=\"Spring-Assisted Knee Booster for Active Walking \u0026amp; Stairs\" loading=\"lazy\"\u003e\n\n  \u003c!-- CORE PROBLEM \u0026 SOLUTION --\u003e\n  \u003cdiv class=\"editorial-section\"\u003e\n    \u003ch3\u003e⚙️ The Science of Kinetic Rebound Assistance\u003c\/h3\u003e\n    \u003cp\u003eEvery time you take a step, climb stairs, or bend down to garden, your knees bear \u003cstrong\u003e3 to 5 times your body weight\u003c\/strong\u003e. When joints wear thin, even simple daily routines turn into a battle of hesitation.\u003c\/p\u003e\n    \n    \u003cdiv class=\"kinetic-box\"\u003e\n      \u003cstrong\u003eHow PowerKnee™ Actively Lifts You:\u003c\/strong\u003e\n      \u003cp\u003eUnlike standard elastic sleeves that merely compress tissue, PowerKnee™ incorporates \u003cstrong\u003ethree heavy-duty carbon-steel springs\u003c\/strong\u003e directly aligned with your knee's natural hinge axis. As you bend, the springs store kinetic energy; as you straighten, they gently push upward—taking up to \u003cstrong\u003e40 kg (88 lbs)\u003c\/strong\u003e of strain off your knees and quadriceps.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cimg class=\"editorial-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/4520\/2997\/files\/2_91795f0e-2c7f-47ec-9fcb-32d32dbbd2bb.png?v=1788852044\" alt=\"Anatomical Engineering: Springs, Open Patella, and Breathable Straps\" loading=\"lazy\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 4 KEY PILLARS --\u003e\n  \u003cdiv class=\"editorial-grid\"\u003e\n    \u003cdiv class=\"editorial-card\"\u003e\n      \u003cspan class=\"editorial-card-icon\"\u003e⚡\u003c\/span\u003e\n      \u003ch4\u003e3-Spring Rebound Power\u003c\/h4\u003e\n      \u003cp\u003eHigh-tension alloy steel springs absorb downward shock and provide energetic lift during leg extension, making stair climbing feel noticeably lighter.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"editorial-card\"\u003e\n      \u003cspan class=\"editorial-card-icon\"\u003e⭕\u003c\/span\u003e\n      \u003ch4\u003eOpen-Patella Flex Zone\u003c\/h4\u003e\n      \u003cp\u003eAnatomically contoured kneecap opening eliminates painful direct compression on the patella while allowing full, natural bending freedom.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"editorial-card\"\u003e\n      \u003cspan class=\"editorial-card-icon\"\u003e💨\u003c\/span\u003e\n      \u003ch4\u003ePerforated Airflow Comfort\u003c\/h4\u003e\n      \u003cp\u003eEngineered with micro-ventilated neoprene and soft moisture-wicking edge binding to keep your legs cool, dry, and chafing-free during extended wear.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"editorial-card\"\u003e\n      \u003cspan class=\"editorial-card-icon\"\u003e🔒\u003c\/span\u003e\n      \u003ch4\u003eDual Non-Slip Locking Straps\u003c\/h4\u003e\n      \u003cp\u003eExtra-wide medical-grade hook-and-loop fasteners wrap securely above and below the knee, staying firmly locked in place whether walking or sitting.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- LIFESTYLE USES --\u003e\n  \u003cdiv class=\"editorial-section\"\u003e\n    \u003ch3\u003e🏃 Engineered for Your Everyday Independence\u003c\/h3\u003e\n    \u003cp\u003eWhether you're tending to the garden, navigating steep stairs in your home, exploring scenic trails, or standing through a busy shift, PowerKnee™ provides the tireless mechanical support your knees deserve.\u003c\/p\u003e\n    \n    \u003ctable class=\"spec-table\"\u003e\n      \u003ctr\u003e\n        \u003cth\u003eStair Climbing\u003c\/th\u003e\n        \u003ctd\u003eReduces joint compression when pushing upward; helps steady descending steps.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eHiking \u0026amp; Walks\u003c\/th\u003e\n        \u003ctd\u003eAbsorbs repeated heel-strike shock on pavement, gravel, and uneven terrain.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eGardening \u0026amp; Squatting\u003c\/th\u003e\n        \u003ctd\u003eProvides spring-assisted rebound when standing back up from deep kneeling positions.\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth\u003eDaily Living\u003c\/th\u003e\n        \u003ctd\u003eComfortably worn directly against the skin or seamlessly over pants and leggings.\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cimg class=\"editorial-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/4520\/2997\/files\/6_ccbd562f-123a-40ad-9d63-87e568900efc.png?v=1788852045\" alt=\"Confident Movement on Stairs and Outdoor Walks\" loading=\"lazy\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- EASY 3-STEP WEARING GUIDE --\u003e\n  \u003cdiv class=\"editorial-section\"\u003e\n    \u003ch3\u003e👟 Quick \u0026amp; Easy 3-Step Fit\u003c\/h3\u003e\n    \u003cp\u003eDesigned for universal ease of use—no pulling or struggling over swollen joints.\u003c\/p\u003e\n    \n    \u003cdiv class=\"editorial-steps\"\u003e\n      \u003cdiv class=\"editorial-step\"\u003e\n        \u003cdiv class=\"editorial-step-num\"\u003e1\u003c\/div\u003e\n        \u003ch5\u003eAlign Patella\u003c\/h5\u003e\n        \u003cp\u003ePosition the brace behind the knee, ensuring your kneecap sits comfortably centered in the front opening.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"editorial-step\"\u003e\n        \u003cdiv class=\"editorial-step-num\"\u003e2\u003c\/div\u003e\n        \u003ch5\u003eFasten Top Strap\u003c\/h5\u003e\n        \u003cp\u003eWrap the upper hook-and-loop strap around the lower thigh and adjust tension firmly for snug support.\u003c\/p\u003e\n      \u003c\/div\u003e\n      \u003cdiv class=\"editorial-step\"\u003e\n        \u003cdiv class=\"editorial-step-num\"\u003e3\u003c\/div\u003e\n        \u003ch5\u003eSecure Calf Strap\u003c\/h5\u003e\n        \u003cp\u003eFasten the lower strap around the calf. Test flexibility with a light knee bend and enjoy confident rebound.\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- COMPARISON TABLE --\u003e\n  \u003cdiv class=\"editorial-section\"\u003e\n    \u003ch3\u003e⚖️ Why PowerKnee™ Outperforms Basic Sleeves\u003c\/h3\u003e\n    \u003cimg class=\"editorial-image\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0675\/4520\/2997\/files\/5_f285ed11-c1ad-4b49-85d5-9360a740d31a.png?v=1788852045\" alt=\"PowerKnee vs Ordinary Compression Sleeve\" loading=\"lazy\"\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- 30-DAY GUARANTEE --\u003e\n  \u003cdiv class=\"guarantee-box\"\u003e\n    \u003ch4\u003e🛡️ 30-Day Risk-Free Mobility Guarantee\u003c\/h4\u003e\n    \u003cp\u003eTry the PowerKnee™ Spring-Assisted Brace for 30 full days. Wear it on your morning walks, around the house, and on the stairs. If you don't feel a noticeable boost in comfort and stability, our support team will issue a prompt and hassle-free refund.\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- TRUST BADGES --\u003e\n  \u003cdiv class=\"trust-badges\"\u003e\n    \u003cdiv class=\"trust-badge-item\"\u003e\n      \u003cspan\u003e✈️\u003c\/span\u003e\n      \u003csmall\u003eFast Tracked Shipping (US\/UK\/CA\/AU)\u003c\/small\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trust-badge-item\"\u003e\n      \u003cspan\u003e🔄\u003c\/span\u003e\n      \u003csmall\u003e30-Day Easy Returns \u0026amp; Exchanges\u003c\/small\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trust-badge-item\"\u003e\n      \u003cspan\u003e🔒\u003c\/span\u003e\n      \u003csmall\u003e256-Bit SSL Encrypted Checkout\u003c\/small\u003e\n    \u003c\/div\u003e\n    \u003cdiv class=\"trust-badge-item\"\u003e\n      \u003cspan\u003e💬\u003c\/span\u003e\n      \u003csmall\u003eDedicated 24\/7 Customer Care\u003c\/small\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n","brand":"tianaie","offers":[{"title":"White \/ 1 PCS","offer_id":67680537248020,"sku":"LF60274003HUIL","price":19.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 🔥2 PCS - 1 PAIR","offer_id":67680537280788,"sku":"LF60274003HUIL*2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"White \/ 4 PCS - 2 PAIRS✈️Free delivery \u0026 Save £14.97","offer_id":67680537313556,"sku":"LF60274003HUIL*4","price":62.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 1 PCS","offer_id":67680537346324,"sku":"LF60274003HEIL","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 🔥2 PCS - 1 PAIR","offer_id":67680537379092,"sku":"LF60274003HEIL*2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Black \/ 4 PCS - 2 PAIRS✈️Free delivery \u0026 Save £14.97","offer_id":67680537411860,"sku":"LF60274003HEIL*4","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/8731\/4964\/files\/1_02019b53-e987-4f83-a08d-076c3a49bed1.png?v=1791951656","url":"https:\/\/tianaie.com\/products\/powerknee-spring-assisted-knee-booster-joint-support-brace","provider":"tianaie","version":"1.0","type":"link"}