{"product_id":"usb-heated-insoles-carbon-fiber-foot-warmers","title":"USB Powered Heated Insoles Trimable Carbon Fiber Foot Warmers for Winter Outdoor Activities Skiing Hiking | Lonoma","description":"\u003ch2\u003eKeep Your Feet Warm All Winter Long\u003c\/h2\u003e\u003cp\u003eCold feet can ruin any outdoor adventure. These \u003cstrong\u003eUSB-powered heated insoles\u003c\/strong\u003e deliver soothing warmth directly to your soles, transforming freezing mornings and icy trails into comfortable experiences. Built with advanced \u003cstrong\u003ecarbon fiber heating elements\u003c\/strong\u003e, they provide consistent heat distribution across your entire foot. The \u003cstrong\u003etrimmable design\u003c\/strong\u003e lets you customize the fit for any shoe size, making them perfect for hiking boots, ski boots, work shoes, or everyday sneakers. Plug into any USB power bank and enjoy hours of cozy warmth wherever you go.\u003c\/p\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0990\/8129\/0112\/files\/S5f521cf9bac24f428776da743976fd722.webp?v=1793053897\" alt=\"\" style=\"width:100%;max-width:100%;height:auto;display:block;margin:24px 0;\"\u003e\u003ch2\u003eWhy You Need This\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Trim-to-fit design accommodates shoe sizes from US 4 to US 12, ensuring a perfect match for your footwear.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Heating Technology:\u003c\/strong\u003e Carbon fiber elements warm up quickly and maintain steady temperature for all-day comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable Power:\u003c\/strong\u003e Standard USB connection works with any portable battery pack—no bulky batteries or charging stations required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Thin Profile:\u003c\/strong\u003e At just 0.16 inches thick, these slip into your shoes without creating uncomfortable bulk or pressure points.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Low Voltage:\u003c\/strong\u003e Operates at 4.5V maximum for worry-free use throughout the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e EVA foam backing and acetate layers stand up to daily wear while providing cushioning support.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eBuilt for Everyday Warmth\u003c\/h2\u003e\u003cp\u003eWhether you're commuting in frozen weather, standing outdoors at work, enjoying winter sports, or simply dealing with poor circulation, these heated insoles transform cold discomfort into cozy relief. The flexible carbon fiber heating panel covers the entire forefoot area where you need warmth most. Simply trim the insoles to match your shoe size using the marked cutting lines, insert them into your footwear, and connect to your USB power source. The package includes one pair of insoles plus a USB cable to get you started. We're confident you'll love the difference—and with fast shipping across the United States plus our 30-day return policy, trying them is risk-free.\u003c\/p\u003e","brand":"Lonoma","offers":[{"title":"US 4–7.5 (EU 35–40) – 1 Pair","offer_id":60228075323776,"sku":null,"price":29.95,"currency_code":"USD","in_stock":false},{"title":"US 8–12 (EU 41–46) – 1 Pair","offer_id":60228075356544,"sku":null,"price":29.95,"currency_code":"USD","in_stock":false},{"title":"US 4–7.5 (EU 35–40) – 2 Pairs","offer_id":60228075389312,"sku":null,"price":34.95,"currency_code":"USD","in_stock":false},{"title":"US 8–12 (EU 41–46) – 2 Pairs","offer_id":60228075422080,"sku":null,"price":34.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0990\/8129\/0112\/files\/S4325293245ef47bdb7c0b5af3f5f1abf6.webp?v=1793053898","url":"https:\/\/koossa.com\/products\/usb-heated-insoles-carbon-fiber-foot-warmers","provider":"Lonoma","version":"1.0","type":"link"}